CBSE > Class 10 | CBSE Board | Homework Help

First write carbon as many times as the no of carbon molecules, like if you have Ethene (C2H4) then write 2 times carbon. If you have CnH2n+2 then C-C will have single bond, CnH2n then it will have C-Cdouble bond and if you have CnH2n-2 then it will have triple bond. Where n is for any number. In C2H4, C=2=n and H=4=2n so, it will have double bond. It will be like C::C. Then Both of carbon have 2 free electrons so attach 2-2 carbons with each carbon. An yaha par es s jyada nhi smajaya ja sakta

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What is Malpighian capsule

Posted by Ishika Kumari 4 years, 11 months ago

CBSE > Class 10 > Science

1 answers

Sia ? 4 years, 11 months ago

Malpighian capsule refers to the blood filtering component of the kidney. It is also called the renal corpuscle. The main function of the Malpighian capsule is the filtration of blood. The two components of the Malpighian capsule are the Bowman's capsule and the glomerulus.

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Due to Coronavirous schools are closed but studies are going on through online/ semi online modes. Write a letter to your principal about your online studies giving feedback about your experience.

Posted by Kunal Mahato 5 years, 2 months ago

CBSE > Class 10 > English Language and Literature

0 answers

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Root 3 is irrsnal number

Posted by Riya Kumari 5 years, 2 months ago

CBSE > Class 10 > Mathematics

4 answers

Ruthvik Gaming 5 years, 2 months ago

true

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Sårvâñ Søñkår 5 years, 2 months ago

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Shivang Verma 5 years, 2 months ago

Yes it is irrational no.

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Shivang Verma 5 years, 2 months ago

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Explain why 7 × 11 × 13 + 13 and 7 × 6 × 5 × 4 × 3 × 2 × 1 + 5 are composition number

Posted by Samuel Dayal 5 years, 2 months ago

CBSE > Class 10 > Mathematics

5 answers

Karan Ydv 5 years, 2 months ago

???????????????

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Sårvâñ Søñkår 5 years, 2 months ago

Ya they are composite no. Because it have more than 2 factor

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Shubham Chaudhary 5 years, 2 months ago

13(7×11+1) = 13×78 Product of two +ive no is composite number ............5(7×6×4×3×2×1+1)=5×(1009) ....Product of two +ive no is composite number.

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Bhoomika Verma 5 years, 2 months ago

It is a composite no.

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Samuel Dayal 5 years, 2 months ago

It's composite number...

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the study of preboard exam

Posted by Zareena Yasmin 5 years, 2 months ago

CBSE > Class 10 > English Language and Literature

1 answers

Malaika Sharma 5 years, 2 months ago

Aapko padhne ki zarrorat hi nahi. Aap love messages hi bhejo ek dusre ko.Apke kaaran humare parents bhi humein yeh aap nahi use karne dete. Aapko love messages send karne Hain toh personal numbers par karo.This app is for study related questions.Thanks.Har Har Mahadev?

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hello everyone I want questions you that who comes first egg or hen answer if you intelligent thank you

Posted by Zareena Yasmin 5 years, 2 months ago

CBSE > Class 10 > Other Subjects

2 answers

Anusha S Reddy 5 years, 2 months ago

what u order first comes first ?

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Vivek Sengar 5 years, 2 months ago

According to science chicken came first.?

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The ________in India is the fastest growing and diversifying.

Posted by Radha Maheshwari 5 years, 2 months ago

CBSE > Class 10 > Social Science

2 answers

Archana Nair 5 years, 2 months ago

Cement industry

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Secret ??? 5 years, 2 months ago

Fastest and diversifying what?? Category toh batao like sector/industry

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Business Processing Outsourcing is an example of_________ industry in India.

Posted by Radha Maheshwari 5 years, 2 months ago

CBSE > Class 10 > Social Science

1 answers

Secret ??? 5 years, 2 months ago

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Waise merri mummy bhi mere 10 year m hi death ho gayi thi

Posted by Alisha. Afreen 5 years, 2 months ago

CBSE > Class 10 > Mathematics

5 answers

Sumesh ☺️☺️☺️ 5 years, 2 months ago

But bhumika and jagrati , chaye vo hamri life se na gayi ho phir bhi bahut yad ati hai , unki , mujhe pata , mai feel kar sakte hu , kiu ki mere bhi daddy nahi hai , unke bina mujhe bhi bahut aduhuri chiz lagti hai , kiu ki inn ki jaghe koi nahi Lee sakta hai, vo life ke sabse important log hote hai , agar ek bhi nah ho to life adi ho jati hai ,mujhe pata ki app unhe kitna miss karte ho

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Bhoomika Verma 5 years, 2 months ago

Yaa right ...jagrati siso..

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Sumesh ☺️☺️☺️ 5 years, 2 months ago

I am ANSHIKA if you don't mind we can be friends ☺️?

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Sumesh ☺️☺️☺️ 5 years, 2 months ago

Ooh so bad?

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Jagrati Sharma 5 years, 2 months ago

So sad.... But Vo hmesha appke sath rheghi....

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आज के समाचार चैनलो की दुर्दशा दर्शाते हुए , समाचार पत्र के संपादक को 80 से 100 शब्दों में एक पत्र लिखे । या/अथवा शुद्ध आचरण की अनिवार्यता को दर्शाते हुए 80 से 100 शब्दों में छोटे भाई को पत्र लिखे । Plzz answer fast

Posted by Lokeah Kumar 5 years, 2 months ago

CBSE > Class 10 > हिंदी ए

0 answers

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Explain how all individuals are equal? Explain with example.

Posted by Bharti Bharadwaj 5 years, 2 months ago

CBSE > Class 10 > Social Science

2 answers

Secret ??? 5 years, 2 months ago

In fact, the very first article of the UN Declaration of Human Rights states that “all human beings are born free and equal in dignity and rights.” Everybody has an idea of what equality means. It's the state of being equal in status, rights, or opportunities. It's about fairness, justice, and non-discrimination. Like we have equal opportunities for job and education irrespective of our caste, gender, religion etc

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Love Agarwal 5 years, 2 months ago

You must know that India is the largest democracy in the world. But what does that mean for us, its citizens? Can we frnd plz follow me on Instagram Dark_love_050 My id my name is love agrwal

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Karim city College is in Jamshedpur Jharkhand ok This college was founded by late taffazul Karim in 1961 For poorer sections of the society.... It's for students ehi have arts and humanities Ab jo bhi aataa h arts ke under plvo sb h is college

Posted by Misty Chan 5 years, 2 months ago

CBSE > Class 10 > Mathematics

1 answers

Jagrati Sharma 5 years, 2 months ago

Hmm..ok

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Write a letter to editer

Posted by Sushil Oraon 5 years ago

CBSE > Class 10 > German

1 answers

Harsh Wardhan 5 years, 2 months ago

Hlo chotu

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Write alrtter to editer

Posted by Sushil Oraon 5 years, 2 months ago

CBSE > Class 10 > German

4 answers

Samiran Das 5 years, 2 months ago

Its not allter its letter

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Khushi Sharma 5 years, 2 months ago

Hp kya hai

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Saniya Massy 5 years, 2 months ago

Kese ho ga ?

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A S 5 years, 2 months ago

In which topic ??❓

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What is the meaning of the term concept map of the chapter

Posted by Abhinav Verma 5 years, 2 months ago

CBSE > Class 10 > English Language and Literature

1 answers

Misty Chan 5 years, 2 months ago

Mind map Yaane ki chapter m jo bhi vo usme aajaayega poore chapter m jitne important keywords or ek paragraph ko concise form likha jata h

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Explain primary and foreign key with example

Posted by Tanya M 5 years, 2 months ago

CBSE > Class 10 > Information Technology (402)

2 answers

Swati Rajpoot 5 years, 2 months ago

What is the Foreign key? FOREIGN KEY is a column that creates a relationship between two tables. The purpose of Foreign keys is to maintain data integrity and allow navigation between two different instances of an entity. It acts as a cross-reference between two tables as it references the primary key of another table. Example: DeptCodeDeptName001Science002English005ComputerTeacher IDFnameLnameB002DavidWarnerB017SaraJosephB009MikeBrunton In this key in dbms example, we have two table, teach and department in a school. However, there is no way to see which search work in which department. In this table, adding the foreign key in Deptcode to the Teacher name, we can create a relationship between the two tables. Teacher IDDeptCodeFnameLnameB002002DavidWarnerB017002SaraJosephB009001MikeBrunton This concept is also known as Referential Integrity.

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Swati Rajpoot 5 years, 2 months ago

PRIMARY KEY is a column or group of columns in a table that uniquely identify every row in that table. The Primary Key can't be a duplicate meaning the same value can't appear more than once in the table. A table cannot have more than one primary key. Rules for defining Primary key: Two rows can't have the same primary key value It must for every row to have a primary key value. The primary key field cannot be null. The value in a primary key column can never be modified or updated if any foreign key refers to that primary key. Example: In the following example, <code>StudID</code> is a Primary Key. StudIDRoll NoFirst [email protected]@gmail.com313DanaNatanmno@yahoo

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Explain database,tables,tuples and attributes

Posted by Tanya M 5 years, 2 months ago

CBSE > Class 10 > Information Technology (402)

1 answers

Anjali Bahukhandi 5 years, 2 months ago

Database is an organised way of collection. it help in designing building and maintaing complex information Table are basic building block of db Tuples are also known as row/record. A row reprsent a set of related data and represent a singa data item in table Attribute/field/column is a set of data value of a particular type

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Define mail merge.explain the steps how to use it

Posted by Tanya M 4 years, 9 months ago

CBSE > Class 10 > Information Technology (402)

1 answers

Sia ? 4 years, 9 months ago

The mail merging process generally requires the following steps:

Creating a Main Document and the Template.
Creating a Data Source.
Defining the Merge Fields in the main document.
Merging the Data with the main document.
Saving/Exporting.

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Project on our invorinment

Posted by Abhishek Kaithwar 5 years, 2 months ago

CBSE > Class 10 > Science

0 answers

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balak bach gya path k adhar pr aduhnik vayvastha pr viyang kr

Posted by Karandeep Singh 5 years, 2 months ago

CBSE > Class 10 > हिंदी ए

1 answers

Tanu Choudhary # 5 years, 2 months ago

Balak bach gaya????? Ye kon sa ch ho gaya.....

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Reproduction health

Posted by Aryan Joshi 5 years, 2 months ago

CBSE > Class 10 > Science

1 answers

Tanu Choudhary # 5 years, 2 months ago

Reproductive health is a state of complete physical, mental and social well-being and not merely the absence of disease or infirmity, in all matters relating to the reproductive system and to its functions and processes.

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Stop the bus stop the bus and a and a tiny hand watch price

Posted by Kartik 12Tha 5 years, 2 months ago

CBSE > Class 10 > English Language and Literature