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CBSE Class 10 Free Doubts and Solutions

CBSE - X - Mathematics

the area of two similar triangles ABC and PQR are in the ratio of 9:16 if BC=4.5cm, find the lenght of QR

Asked by pradhanprnav 17th November 2018, 12:36 PM
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CBSE - X - Chemistry

An organic compound A has a molecular formula C2H6O.A on addition of oxygen gives compound B which gives effervescence with baking soda.Identify A and B.Write the reaction for formation of B

Asked by Raja 16th November 2018, 9:26 PM
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CBSE - X - History

In the caricature the club of thinkers why is muzzles being distributed to the members  

Asked by Valteruata 16th November 2018, 6:57 PM
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CBSE - X - Chemistry

Write the IUPAC name along with the method to find it.

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Asked by guptaabhinav0809 16th November 2018, 12:53 PM
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CBSE - X - Chemistry

Differentiate between Aldehydes and Ketones. Also, write the rules for making their structure and naming them.

Asked by shivamshyama 16th November 2018, 12:34 PM
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CBSE - X - Civics

What is economic importance of magnetide?for 1 mark

Asked by guptaabhinav0809 15th November 2018, 11:14 PM
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CBSE - X - Civics

I want atleast 10-20 G.K. questions on election.(please it's very important)(don't say to find it yourself)

Asked by sajal2402 15th November 2018, 6:32 PM
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CBSE - X - Civics

Is India a federal or unitary or federal and unitary mixed form of government?

Asked by ts_pnabhan 14th November 2018, 9:45 PM
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CBSE - X -

Suddenly raj found in a corner of a street that was a dead end. He turned and realized_________ complete the story  

Asked by srishtimahendru 14th November 2018, 9:31 PM
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CBSE - X - Civics

What is legitimate government?  

Asked by guptaabhinav0809 13th November 2018, 9:11 PM
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