CBSE > Class 10 | CBSE Board | Homework Help

The Treaty of Vienna of 25 March 1815 was the formal agreement of the allied powers — Austria, Great Britain, Prussia and Russia — committing them to wage war against Napoleon until he was defeated.

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Describe long form of periodic table?

Posted by Aditya Kumar Arya 5 years, 6 months ago

CBSE > Class 10 > Science

1 answers

Meghna Thapar 5 years, 6 months ago

The modern or long form of the periodic table is based on the modern periodic law. The table is the arrangement of elements in increasing order of their atomic numbers. The modern periodic table is the present form of the periodic table. And it consists of 18 vertical columns and 7 horizontal rows.

Main features of long form of periodic table:

Groups. The vertical columns in the periodic table are known as groups. ...
Periods. There are 7 periods in the long form of periodic table. ...
Lanthanoids. Group of 14 elements in the sixth period. ...
Actinides. Group of 14 elements in the seventh period after actinium.

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Meaning of enthusiasm

Posted by Tina ? 5 years, 6 months ago

CBSE > Class 10 > English Language and Literature

5 answers

Sana(Silent Love).. ?? 5 years, 6 months ago

Bhadiya aap kaise ho

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Lucifer?? Morningstar?? 5 years, 6 months ago

Hello,kaise ho aap sb!

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Sana(Silent Love).. ?? 5 years, 6 months ago

Hii sanket

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Lucifer?? Morningstar?? 5 years, 6 months ago

Hello priyanc and sna

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Sana(Silent Love).. ?? 5 years, 6 months ago

Intense nd eager Enjoyment, approval or interest..( Hiii ?? )

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prove that the 0/0=2

Posted by Vishvajit Yadav 5 years, 6 months ago

CBSE > Class 10 > Mathematics

2 answers

Anshak . 5 years, 6 months ago

Bro 0/0 is infinity, not 2 So, it is not possible to prove that........ Question is not valid

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Vishvajit Yadav 5 years, 6 months ago

solution from LHS let (100-100)/(100-100) = ( 10^2-10^2)/10(10-10) = ( 10+10)(10-10)/10(10-10). {a^2-b^2=(a+b) (a-b )} = 20/10 = 2 RHS prove

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prove that sin^2@+cos^2@ =1

Posted by Vishvajit Yadav 5 years, 6 months ago

CBSE > Class 10 > Mathematics

1 answers

Vishvajit Yadav 5 years, 6 months ago

solution= from LHS = sin^2@+cos^2@ = (p/h)^2+(b/h)^2 = (p/h×p/h)+(b/h×b/h) = p^2/h^2+b^2/h^2 = p^2+b^2/h^2 = h^2/h^ =1 RHS prove

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prove that pythagorus theorem i

Posted by Vishvajit Yadav 5 years, 6 months ago

CBSE > Class 10 > Mathematics

1 answers

Vivek Agnihotri 5 years, 6 months ago

H2 = P2 + B2

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What is the probability that you will get highest marks out of 27 students?

Posted by Khushi Gangwani 5 years, 6 months ago

CBSE > Class 10 > Mathematics

2 answers

Lucky Gupta 5 years, 6 months ago

1/27

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Aman Kumar Rai Rai 5 years, 6 months ago

1/27

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What is the rationale number

Posted by Madangopal Panwar 5 years, 6 months ago

CBSE > Class 10 > Mathematics

2 answers

Ayush Pandey 5 years, 6 months ago

Number which can be written in the form of p/q where p and q are integers and q does not equal to 0.

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Khushi Gangwani 5 years, 6 months ago

Any number that can be written in p/q form or in a fractional form is called a rational number

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Find quadratic equation, if o and q are roots of the equation x^2-px+q=0 when p=1 and q=-2

Posted by Anshika Dhankhar 5 years, 6 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Explain in detail why rottening of vegetables peels into compost is considered an exothermic reaction??

Posted by Gagandeep Singh 5 years, 6 months ago

CBSE > Class 10 > Science

2 answers

Ayush Vassan 5 years, 6 months ago

How to balance the chemicals equations

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Yogita Ingle 5 years, 6 months ago

The decomposition of vegetable matter into compost in an exothermic reaction beacouse microbes need energy to break the bond of vegetable that's why it produces heat energy hence this decomposition reaction is a exothermic reaction.

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Aupcharik patra ke solutions kahan mil sakte hain ?

Posted by Kyōka ( Demon Snow ) 5 years, 6 months ago

CBSE > Class 10 > हिंदी ब

0 answers

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What do you mean by oxytocin harmone.

Posted by Drift? Boi? 5 years, 6 months ago

CBSE > Class 10 > Science

5 answers

@S(Raj)Àĺì ???? 5 years, 6 months ago

Anushkee

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? Pranali.A.P ? 5 years, 6 months ago

Oxytocin is a hormone and a neurotransmitter that is involved in childbirth and breast-feeding. It is also associated with empathy, trust, sexual activity, and relationship-building. It is sometimes referred to as the “love hormone,” because levels of oxytocin increase during hugging and orgasm.

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Drift? Boi? 5 years, 6 months ago

Kon ayushi .???

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Lucifer?? Morningstar?? 5 years, 6 months ago

Hii Ayushi

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Yogita Ingle 5 years, 6 months ago

Oxytocin is a hormone that acts on organs in the body (including the breast and uterus) and as a chemical messenger in the brain, controlling key aspects of the reproductive system, including childbirth and lactation, and aspects of human behaviour.

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Write five rational number greater than minus 2

Posted by Aditya Awasthi 5 years, 6 months ago

CBSE > Class 10 > Mathematics

2 answers

Anshika Dhankhar 5 years, 6 months ago

-1,0,1,2,3,4,5........

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Gagandeep Singh 5 years, 6 months ago

1 2 3 4 5

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Chapter 12 of sanskrit shemushi

Posted by Pratap Chandel 5 years, 6 months ago

CBSE > Class 10 > संस्कृत (शेमुषी)

0 answers

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Hindi of sanskrit chapter 12

Posted by Pratap Chandel 5 years, 6 months ago

CBSE > Class 10 > संस्कृत (शेमुषी)

0 answers

ANSWER

Is this app provide online videos

Posted by Khushi Jain 5 years, 6 months ago

CBSE > Class 10 > Science

4 answers

Kyōka ( Demon Snow ) 5 years, 6 months ago

Hope it helps you.

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Kyōka ( Demon Snow ) 5 years, 6 months ago

Byjus provides videos for maths and science. Extra marks provides videos for all subjects including languages. And this app provides videos but in hindi and not that convenient. If you want videos for maths and science only then byjus is the bedt. Now it also provides free classes. But if you want for all the subjects then extra marks is good. Byjus also provides quizes for all the subjects including gk but not languages.

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? Pranali.A.P ? 5 years, 6 months ago

BYJU'S

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Drift? Boi? 5 years, 6 months ago

Vedantu .

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which is the best mathematic book for board exam (1) standard maths (2)basic maths

Posted by Vishvajit Yadav 5 years, 6 months ago

CBSE > Class 10 > Mathematics

4 answers

Kyōka ( Demon Snow ) 5 years, 6 months ago

RD Sharma.

4Thank You

Ansh Chaudhary 5 years, 6 months ago

Standard math rd Sharma

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Gagandeep Singh 5 years, 6 months ago

Rd Sharma

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Khushi Jain 5 years, 6 months ago

RD sharma

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How they will give questions on cbse board ...how to draw image formed by an object of concave mirror and convex mirror.concave lens and convex lens

Posted by Pragna Vaidya 5 years, 6 months ago

CBSE > Class 10 > Science

0 answers

ANSWER

What were some of the strong demands of the emerging middle classes in Europe during the nineteeth century

Posted by Tina ? 5 years, 6 months ago

CBSE > Class 10 > Social Science

1 answers

Yogita Ingle 5 years, 6 months ago

The strong demand of the emerging middle classes in Europe was:

(i) Freedom of markets and

(ii) The abolition of state imposed restructure on the movement of goods and capital.

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Ronak anand mene jo tumhe app bataaya h m usse notes nhi banati

Posted by Tina ? 5 years, 6 months ago

CBSE > Class 10 > Painting

1 answers

Surya 5 years, 6 months ago

Is that Ronak badjate

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Which type of government functioning in france before the revolution of 1789

Posted by Tina ? 5 years, 6 months ago

CBSE > Class 10 > Social Science

2 answers

Tina ? 5 years, 6 months ago

Thank you

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Meghna Thapar 5 years, 6 months ago

Absolute monarchy in France slowly emerged in the 16th century and became firmly established during the 17th century. Absolute monarchy is a variation of the governmental form of monarchy in which the monarch holds supreme authority and where that authority is not restricted by any written laws, legislature, or customs. In France, Louis XIV was the most famous exemplar of absolute monarchy, with his court central to French political and cultural life during his reign. It lasted between 1500 and 1650, many of the major European powers were ruled by absolute monarchs. An absolute monarch is a ruler who claims that they were made rulers by God and thus had a divine right to rule.

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Prove that 3.2 route5

Posted by Harshith Sm 5 years, 6 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

How was Irish social problem solved?

Posted by Arya Bangar 5 years, 6 months ago

CBSE > Class 10 > Social Science

0 answers

ANSWER

When chlorine is passed through potassium iodine solution containing chloroform, purple colour is observed.Explain.

Posted by Alok Kr. 5 years, 6 months ago

CBSE > Class 10 > Science

1 answers

Yogita Ingle 5 years, 6 months ago

When chlorine (Cl₂) gas is passed through an aqueous solution of potassium iodide (KI), the products formed are solid iodine (I₂) and potassium chloride (KCl). This is a displacement reaction in which the less reactive iodine in potassium iodide is displaced by the more reactive chlorine. The equation can be written as:
2KI(aq)+Cl₂(g) → 2KCl(aq)+I₂(s)

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Ommission

Posted by Radhika Maurya 5 years, 6 months ago

CBSE > Class 10 > English Language and Literature

0 answers

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Horizontal distribution of power

Posted by Lekha G Nair Gopalakrishanan Nair 5 years, 6 months ago

CBSE > Class 10 > Social Science

1 answers

Tanisha ?? 5 years, 6 months ago

Horizontal division of power means division of power among different organs of government,i.e., legislative, executive and judiciary. All these have equal power which is balanced. These organs check the functioning of each other so it is also called a system of checks and balances. Hope it helps???

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Anyone know about impulse? ?

Posted by Lucifer?? Morningstar?? 5 years, 6 months ago

CBSE > Class 10 > Science

5 answers

Sana(Silent Love).. ?? 5 years, 6 months ago

A sudden strong wish to do something..

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? Pranali.A.P ? 5 years, 6 months ago

a sudden desire to do something without thinking about the results

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Drift? Boi? 5 years, 6 months ago

Less * amount

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Drift? Boi? 5 years, 6 months ago

A sudden effect which having a great amount of electrical energy applying on our veins and machine wire it is called Impulse.

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Meghna Thapar 5 years, 6 months ago

Impulse is a vector, so a negative impulse means the net force is in the negative direction. Air bags in cars are designed with impulse, or momentum change principles. When a driver gets into an accident their momentum carries them forward into the steering wheel. By putting an airbag in the car, a smaller force is exerted over a longer period of time to change the momentum of the driver to a stop.

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X= -b+√b^2-4ac/2a

Posted by Ayush Raj 5 years, 6 months ago

CBSE > Class 10 > Mathematics

1 answers

Tanisha ?? 5 years, 6 months ago

This is the quadratic formula to find the value of x.

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Differentiate between organised sector and unorganised sector.

Posted by Adawn Jason Brown 5 years, 6 months ago

CBSE > Class 10 > Social Science

1 answers

Meghna Thapar 5 years, 6 months ago

<div>Following are the differences between the organised and unorganised sector:</div> <div> </div> <div>

Organised sector	Unorganised sector
Comprises enterprises where the term of employment is regular and the job is assured.	Comprises small units where jobs are not regular and hence the job is not assured.
Companies are registered by the government and have to follow rules and regulations.	Companies are outside the control of the government. They have rules and regulations, but these are not followed.
Employees in the organised sector have fixed working hours and they are paid if they work overtime.	Workers in the unorganised sector are paid low wages which are not regular. There is no provision of payment if they work overtime.
Employees in the organised sector get social security benefits such pension, provident fund, paid leave, sick leave etc.	Workers in the unorganised sector do not get benefits such as pension and provident fund. There are no paid leaves and no leaves due to sickness.
Workers in the organised sector are paid a fixed salary.	Workers in the unorganised sector are not paid a fixed salary.

</div>