CBSE > Class 10 | CBSE Board | Homework Help | myCBSEguide

No products in the cart.

Ask questions which are clear, concise and easy to understand.

Ask Question

What are the 9 isomers of heptane?

Posted by King Adithya H M... 5 years, 1 month ago

CBSE > Class 10 > Science

1 answers

Yogita Ingle 5 years, 1 month ago

Heptane
2-Methylhexane
3-Methylhexane
2,2-Dimethylpentane
2,3-Dimethylpentane
2,4-Dimethylpentane
3,3-Dimethylpentane
3-Ethylpentane
2,2,3-Trimethylbutane

ANSWER

What are the four characteristics of isomers?

Posted by King Adithya H M... 5 years, 1 month ago

CBSE > Class 10 > Science

1 answers

Yogita Ingle 5 years, 1 month ago

The existence of two or more different organic compounds having same molecular formula but different structure is called isomerism.
Characteristics :
1. they possess different physical properties.
2. they have different chemical property
3.they show similar properties when they contain same functional group.
4. They have same molecular formula but different structural formula.
5. 2 isomers have different Boiling point
6. They have same atomic weight and same number of atoms

ANSWER

Write a short note on magnifier

Posted by Manmeet Kaur Bamrah 5 years, 1 month ago

CBSE > Class 10 > Information Technology (402)

1 answers

Yogita Ingle 5 years, 1 month ago

Magnification is defined as the ratio of height of the image to the height of the object. It tells us the amount by which the object is magnified with respect to the object.

ANSWER

What is full form of google

Posted by Pragya Laddha 5 years, 1 month ago

CBSE > Class 10 > Information Technology (402)

3 answers

Chhaya Gangwar 5 years, 1 month ago

Global Organization of Oriented Group Language of Earth

Mohit Chaudhary 5 years, 1 month ago

Yes see this on Google

Shital Kafley 5 years, 1 month ago

See it in google

ANSWER

Metal compound A react with dilute HCL to produce Effervescen. The gas evolved extinguisher a burning candle. Write a balanced chemical equation for the reaction if one of the compound formed isCaCL2

Posted by Sneha Kumari 5 years, 1 month ago

CBSE > Class 10 > Science

2 answers

Harsh Gupta 5 years, 1 month ago

Carbon dioxide

King Adithya H M... 5 years, 1 month ago

The gas evolved extinguishes a burning candle. Write a balanced chemical equation for the reaction if one of the compounds formed is calcium chloride. The gas thus formed is an effervescent carbon dioxide gas when calcium carbonate reacts with hydrochloric acid.

ANSWER

What is the formula used to find the zeros or roots of a quadratic polynomial

Posted by Akash K 5 years, 1 month ago

CBSE > Class 10 > Mathematics

2 answers

King Adithya H M... 5 years, 1 month ago

*Given a function of the form f(x)=ax2+bx+c, one can find the zeroes of the function (that is, where f(x)=0) by using the quadratic formula: x=−b±√b2−4ac2a. If the discriminant b2−4ac is less than zero, these roots will be complex or imaginary, and if the discriminant is greater than or equal to 0. these roots will be real. The use of ± informs us that there are two solutions here; one where we are subtracting √b2−4ac, and one where we are adding it.* For a step by step example, assume the function f(x)=x2−7x+10. Here a=1,b=−7,c=10. If we set f(x)=0, then the values of x for which f(x)=0, that is to say the roots of f(x), would be determined by the quadratic formula: x=−(−7)±√(−7)2−4(1)(10)2(1)=7±√49−402=7±√92=7±32. Thus, our roots will be at x=7+32 and x=7−32 or x=5 and x=2. On the graph of the function, we would see that the parabola crosses the x-axis at x=2 and x=5.

Kanishka Singh 5 years, 1 month ago

First split the middle term and get factors of the given polynomial. Next to it put the factors equal to the value of zero. Then you will get the zeroes of the polynomial. You can also verify your answer using verification method.

ANSWER

What is meant by per capita income

Posted by Ramesh 123 5 years, 1 month ago

CBSE > Class 10 > Social Science

1 answers

Yogita Ingle 5 years, 1 month ago

Per capita income, also known as income per person, is the mean income of the people in an economic unit such as a Country or city. Per capita income is often used as average income, a measure of the wealth of the population of a nation, particularly in comparison to other nations.

ANSWER

ANY COMPOUNDS MODEL PICTURE

Posted by Shaik Amaan 5 years, 1 month ago

CBSE > Class 10 > Science

0 answers

ANSWER

Essay on "ideal teacher".

Posted by Akash K 5 years, 1 month ago

CBSE > Class 10 > English Language and Literature

4 answers

Basamma.S. Naganagoudra Naganagoudra 5 years, 1 month ago

The teacher r shining stars on the sky shine I sthere teachers knowledge

King Adithya H M... 5 years, 1 month ago

The most respected person in one’s life is a teacher. The person who shows you the right path and tries to take out all evil from you is the teacher. The parent give you the birth and bring you up but the teacher makes you a human by ridding you of all unnecessary and unwanted elements. He makes you fit to raise your head high in the society. He shows you the way to righteousness. Very few people are fortunate enough to meet good teachers. A good teacher is an incarnation of God. Indian history is replete with great teachers who have left indelible impressions on the history of India. The teachers of modern life are no doubt, a changed lot. Teaching has ceased to be just a service of God’s people. It is also taken up as a profession as the others are. So the teachers also sell their services and talents as other professionals do. The profession of a teacher continues to be a honourable one and people wish to enter in the profession. But becoming a teachers is not easy. You cannot tackle a class successfully unless you have mastered your subject, so all teachers are not good teachers. Greed for money and position has entered this profession also. Many teachers have turned to be most exploiters of their profession but still there are lots of such teachers who are worth worship. They put their hearts and should into their students and do not join the race competition of their colleagues. Such teachers leave indelible impressions in the minds of students who never forget their favourite teachers. Every successful person has been fortunate to sit before one or two such teachers. These teachers continue to be the topic of their various discussions all their lives and they continues to get inspiration from them. Generally these days the school have become highly commercial. They charge lot of fees and studies have become very expensive especially in big cities. In this speedy race for money the teacher is also exploited. He is not paid his due and he is also seen involved in unfair means to earn extra money. They force the students to take tuitions in the evenings besides their legitimate class. Numerous such tuition centres are unhealthy trend. The teacher should try to preserve the high morale of his profession by trying to show his worth in the class for which he is paid and not engage in such unethical behaviour.

King Adithya H M... 5 years, 1 month ago

The Ideal Teacher The ideal teacher would always look out for their students, no matter what the situation is. He or she should treat their students as if there was their own kids. Teachers needs to understand their students well enough, and should build a strong relationship with each other. So that positive things can work out for the better and fall into place. Every student is totally different, and each student have their own problems in every classrooms. It's very important for teachers to be there for their students, and some students needs a lot of help in different areas. The ideal teacher knows what are the requirements are in each and every student in the classrooms. Some students needs individual help after school. An ideal teacher will provide extra help in anyway possible. It's very important to have students participate in classrooms activities like read out loud; This builds up educational skills for the future. An ideal teacher really needs to motivate their students to work hard in class. An ideal teacher will always encourage students, and inspire their students to do the right thing in life. He or she should make students feel real comfortable and confident in the classrooms as possible. In order for students to reach their dreams in life they need to have confidence. Teachers all over the United States don't push their students hard enough in the classrooms. A perfect teacher will always challenge their students to go the extra mile. The reason being is the students can't stay on the same level all the time. They have to gradually move up to advance levels. Students these days have so much problems going on with their personal life, and there school work. It's very important for teachers to be very patient towards their students, and give them time to think and relax. The teachers is the one who teaches students about making the right decisions in life. Teachers needs to start enhancing students creativity. ...

Yogita Ingle 5 years, 1 month ago

   The ideal teacher would always look out for their students, no matter what the situation is. He or she should treat their students as if there was their own kids. Teachers needs to understand their students well enough, and should build a strong relationship with each other. So that positive things can work out for the better and fall into place. Every student is totally different, and each student have their own problems in every classrooms. It's very important for teachers to be there for their students, and some students needs a lot of help in different areas. The ideal teacher knows what are the requirements are in each and every student in the classrooms. Some students needs individual help after school. An ideal teacher will provide extra help in anyway possible. It's very important to have students participate in classrooms activities like read out loud; This builds up educational skills for the future.
             An ideal teacher really needs to motivate their students to work hard in class. An ideal teacher will always encourage students, and inspire their students to do the right thing in life. He or she should make students feel real comfortable and confident in the classrooms as possible. In order for students to reach their dreams in life they need to have confidence. Teachers all over the United States don't push their students hard enough in the classrooms.
             A perfect teacher will always challenge their students to go the extra mile. The reason being is the students can't stay on the same level all the time. They have to gradually move up to advance levels. Students these days have so much problems going on with their personal life, and there school work. It's very important for teachers to be very patient towards their students, and give them time to think and relax. The teachers is the one who teaches students about making the right decisions in life. Teachers needs to start enhancing students creativity.

ANSWER

What are the deleted chapters of English class 10

Posted by Akash K 5 years, 1 month ago

CBSE > Class 10 > English Language and Literature

1 answers

King Adithya H M... 5 years, 1 month ago

Check below the curriculum deduction details for all important subjects of CBSE Class 10: CBSE Class 10 Deleted Syllabus 2020-21 CBSE Class 10 Mathematics Deleted Portion of Syllabus CBSE Class 10 Science Deleted Portion of Syllabus CBSE Class 10 Social Science Deleted Portion of Syllabus CBSE Class 10 English (Language and Literature) Deleted Portion of Syllabus CBSE Class 10 Hindi Course A Deleted Portion of Syllabus CBSE Class 10 Hindi Course B Deleted Portion of Syllabus CBSE Class 10 Computer Application Deleted Portion of Syllabus CBSE Class 10 Home Science Deleted Portion of Syllabus Also Check: CBSE Class 10 Sample Papers for Board Exam

ANSWER

Sample question paper class 10 session 2020-21

Posted by Belal Ahmad 5 years, 1 month ago

CBSE > Class 10 > Social Science

1 answers

Gaurav Seth 5 years, 1 month ago

This year, CBSE has made too many changes in the question paper pattern. As per the revised curriculum document issued by CBSE for session 2020-21, there will be 50% MCQ and objective type questions. The unseen passages in CBSE Class 10 English Sample Paper 2020-21 will have only MCQs.

Click

<a href="http://cbseacademic.nic.in/web_material/SQP/ClassX_2020_21/SocialScience-SQP.pdf" ping="/url?sa=t&source=web&rct=j&url=http://cbseacademic.nic.in/web_material/SQP/ClassX_2020_21/SocialScience-SQP.pdf&ved=2ahUKEwjNvpLK2OrsAhXBzjgGHbdXDDAQFjAAegQIBRAC" rel="noopener" target="_blank">sample question paper social science (code 087) class x ...</a>

ANSWER

If the mode and mean are 28 and 27 then respectively find the median

Posted by Ishika Tanwar 5 years, 1 month ago

CBSE > Class 10 > Mathematics

1 answers

Yogita Ingle 5 years, 1 month ago

Mode= 3 Median - 2 mean

=> 28 = 3 median - 2*27

=> 16= 3 median - 54

=> 3 median= 70

=> median= 70/3= 23.33

so, Median of distribution is 23.33

ANSWER

I need Tamil sqp and resources

Posted by Jeyanthi Ramanathan 5 years ago

CBSE > Class 10 > Regional Language

0 answers

ANSWER

define accountable government

Posted by Kiran Kumari 5 years, 1 month ago

CBSE > Class 10 > Social Science

1 answers

Yogita Ingle 5 years, 1 month ago

An accountable government is answerable to its citizens. It is responsible for all the decisions it makes on behalf of its citizens.

Government accountability means that public officials elected and un-elected have an obligation to explain their decisions and actions to the citizens. Government accountability is achieved through the use of a variety of mechanisms political, legal, and administrative designed to prevent corruption and ensure that public officials remain answerable and accessible to the people they serve. In the absence of such mechanisms, corruption may thrive.

ANSWER

in figure abcd is a trapezium in which ab parallel ef parallel dc. the length of ae

Posted by D Devika 5 years, 1 month ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

What is the symbol used to denote irrational numbers

Posted by Akash K 5 years, 1 month ago

CBSE > Class 10 > Mathematics

3 answers

Anand Nishad 5 years, 1 month ago

Hello

Itachi Uchiha ? 5 years, 1 month ago

The symbol used to denote irrational number is Q

Itachi Uchiha ? 5 years, 1 month ago

Hii Sandhya..........

ANSWER

Explain isomerism. State any four characteristics of isomers.

Posted by Jagrati Sharma?? 5 years, 1 month ago

CBSE > Class 10 > Science

5 answers

Jagrati Sharma?? 5 years, 1 month ago

Thanks for answering me .... Or sumaila mujhe apka name pta nhi tha ....(hii) app kha se belong krti ho

King Adithya H M... 5 years, 1 month ago

(i) They possess same molecular formula but different structural formula. (ii) In Isomerism, the two or more different compounds can be represented with the same molecular formula. (iv) The phenomena of Isomerism occurs only when the hydrocarbons contains four or more than 4 carbon atoms.

Itachi Uchiha ? 5 years, 1 month ago

Am I rit????

Itachi Uchiha ? 5 years, 1 month ago

Jagrati my name is sumaila..not (samila or sumila) and plzz yrr koi us Ashu ko chup karai vo to peeche ho pad gyi...??????

Itachi Uchiha ? 5 years, 1 month ago

(i) They possess same molecular formula but different structural formula. (ii) In Isomerism, the two or more different compounds can be represented with the same molecular formula. (iv) The phenomena of Isomerism occurs only when the hydrocarbons contains four or more than 4 carbon atoms...

ANSWER

When the lawyer reached new mullion did Bill know that he was looking for lutkens when do you think bill came up with its plan for pulling the lawyer

Posted by Sushreetam Mohanty 5 years, 1 month ago

CBSE > Class 10 > English Language and Literature

1 answers

Vaishu ? 5 years, 1 month ago

Lutkin's disguised appearance as Bill caught the lawyer's attention. He told him that he wanted to find Lutkins. As soon as Lutkins knew that the lawyer had come to find him, he came up with his plan for fooling him.

ANSWER

work done to move 1 coulomb charge from one point to another point on a charged conductor having potential 10 volt is

Posted by Mansi Singh 5 years, 1 month ago

CBSE > Class 10 > Science

2 answers

King Adithya H M... 5 years, 1 month ago

1 joule

Jagrati Sharma?? 5 years, 1 month ago

Answer is... Work done = V × C = 10 × 1 = 10 joule.... Is am right..

ANSWER

mm high passes vertically above another plane at an instant when the angle of elevation of two aeroplane from the same point on the ground are 60 degree and 45 degree respectively find the vertical distance between the two plane

Posted by Komal Rathour 5 years, 1 month ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

20 solved examples of balance equation

Posted by Pooja Kumari 5 years, 1 month ago

CBSE > Class 10 > Science

1 answers

Lohitha Pilla 5 years, 1 month ago

2H2+O2→2H2O H_2+Cl_2\rightarrow 2HClH2+Cl2→2HCl PbSO_4+Zn\rightarrow ZnSO_4+PbPbSO4+Zn→ZnSO4+Pb 4B+3O_2\rightarrow 2B_2O_34B+3O2→2B2O3 2Al+6HCl\rightarrow 2AlCl_3+3H_22Al+6HCl→2AlCl3+3H2 N_2+O_2\rightarrow 2NON2+O2→2NO P_4+3O_2\rightarrow P_4O_6P4+3O2→P4O6 4NH_3+5O_2\rightarrow 6H_2O+4NO4NH3+5O2→6H2O+4NO Mg+2HNO_3\rightarrow Mg(NO_3)_2+H_2Mg+2HNO3→Mg(NO3)2+H2 Hg+S\rightarrow HgSHg+S→HgS CaO+SO_2\rightarrow CaSO_3CaO+SO2→CaSO3 MgO+H_2SO_4\rightarrow MgSO_4+H_2OMgO+H2SO4→MgSO4+H2O Zn+2H_2O\rightarrow Zn(OH)_2+H_2Zn+2H2O→Zn(OH)2+H2 MgSO_4+Na_2CO_3\rightarrow MgCO_3+Na_2SO_4MgSO4+Na2CO3→MgCO3+Na2SO4 Cl_2+2F_2\rightarrow 2ClF_3Cl2+2F2→2ClF3 Xe+3F_2\rightarrow XeF_6Xe+3F2→XeF6 Al_2O_3.2H_2O\rightarrow Al_2O_3+2H_2OAl2O3.2H2O→Al2O3+2H2O 2PbS+3O_2\rightarrow 2PbO+2SO_22PbS+3O2→2PbO+2SO2 2HgO\rightarrow 2Hg+O_22HgO→2Hg+O2 Cr_2O_3+2Al\rightarrow Al_2O_3+2CrCr2O3+2Al→Al2O3+2Cr

ANSWER

I how many ways tables can created in base

Posted by Muthuvigneshwaran Mohan 5 years, 1 month ago

CBSE > Class 10 > Information Technology (402)

0 answers

ANSWER

Maths ma unit 6 of class 10 ma exersice 6.3 board ma ayagee

Posted by Sahil ??? Paliwal 5 years, 1 month ago

CBSE > Class 10 > Mathematics

5 answers

Igl Praveen 5 years, 1 month ago

Hi

Parth Kabra 5 years, 1 month ago

Nahi

Jagrati Sharma?? 5 years, 1 month ago

Yes...

Mamta ... 5 years, 1 month ago

hanji ayegee

Sumesh ☺️☺️☺️ 5 years, 1 month ago

Yes

ANSWER

Peter damn van

Posted by Jummar Gamey 5 years, 1 month ago

CBSE > Class 10 > English Language and Literature

0 answers

ANSWER

You are rahul and radha, creative school of delhi, write a report on science exhibition

Posted by Himanshu Saini 5 years, 1 month ago

CBSE > Class 10 > English Language and Literature

1 answers

Gaurav Seth 5 years, 1 month ago

SCIENCE EXHIBITION

Exhibition refers to displaying or showing of specified arts or items. There are many types of exhibitions. Recently our school conducted a science exhibition which was held at school playground. The exhibition was a light to knowledge we inhibited. On the walls, there were various posters hanging. The posters contain diagrams, pictures, tables, statements and so forth. Through this exhibition, students learned about various remedies to cure diseases and about different kinds of bacteria. Also, students were fascinated by the new machines and technologies which were on display. All were so happy to be filled with such scientific knowledge and would love to visit every year.

ANSWER

2. Write the different options to make changes to a character or word:-

Posted by Riddhi Shah 5 years, 1 month ago

CBSE > Class 10 > Information Technology (402)

1 answers

Shikha Gupta 5 years, 1 month ago

Just visit the font group of home tab and you will find much options to format or edit your text.?

ANSWER

What is the full form of TELNWT?

Posted by Raunak Singh 5 years, 1 month ago

CBSE > Class 10 > Computer Applications (165)

3 answers

Topper Best 5 years, 1 month ago

Telnet is a network protocol used on the Internet or Local Area Network (LAN) connections. Telnet is one of the earliest remote login protocols that enables remote terminal access to a host computer. A Telnet program allows a user on one system to log in to a remote system and issue commands in a command window of the remote system

Devansh Bhadoriya 5 years ago

T- teri E- aaise L- lunga N- nangi W- wali T- teri

Yogita Ingle 5 years, 1 month ago

Telnet is a network protocol used on the Internet or Local Area Network (LAN) connections. Telnet is one of the earliest remote login protocols that enables remote terminal access to a host computer. A Telnet program allows a user on one system to log in to a remote system and issue commands in a command window of the remote system.

ANSWER

Describe any three federal features of Indian democracy.

Posted by Hansini Priya 5 years, 1 month ago

CBSE > Class 10 > Social Science

2 answers

King Adithya H M... 5 years, 1 month ago

Answer. The Constitution clearly provided a threefold distribution of legislative powers between the Union Government and the State Governments into 3 lists namely Union, State, and concurrent list. The fundamental provisions of the constitution cannot be unilaterally changed by one level of government

Yogita Ingle 5 years, 1 month ago

Following are three features of federalism:

In a federal structure of government, there are two or more levels or tiers of government.
The different tires of the government govern the same citizens. However, each tier has its own jurisdiction in specific matters of legislation, taxation and administration.
The Constitution of the country specifies the respective jurisdictions of the different tiers of government. Therefore, the existence and authority of each tier gets constitutionally guaranteed.

ANSWER

Sir iska syllabus kya hai IT kya

Posted by Amit Raj 5 years, 1 month ago

CBSE > Class 10 > Information Technology (402)

2 answers

Jhanvi Pawar 5 years, 1 month ago

2nd and 3rd unit of Part-B ( second book) are now removed from syllabus

Shital Kafley 5 years, 1 month ago

All the syllabus nothing is cutted by CBSE

ANSWER

Difference between External fertilization and internal fertilaization

Posted by Md Danish Siddiqui 5 years, 1 month ago

CBSE > Class 10 > Science

0 answers

ANSWER

Page 1095 of 8552

myCBSEguide App

myCBSEguide

Trusted by 1 Crore+ Students

Test Generator

Test Generator

Create papers online. It's FREE.

CUET Mock Tests

CUET Mock Tests

75,000+ questions to practice only on myCBSEguide app

Google Play

Download myCBSEguide App