CBSE > Class 11 > Chemistry | CBSE Board | Homework Help

Atom are the smallest partical which are not able to exist independently . ex. C atom. Molecules are the substances which are able to exist freely.these are of 2 types, homoatomic molecules and heteroatomuc molecules ex. H2,N2,Co2.

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What is p block

Posted by Shivam Singhania 7 years, 8 months ago

CBSE > Class 11 > Chemistry

0 answers

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Drawback of Rutherford model

Posted by Sahil Tomar 7 years, 8 months ago

CBSE > Class 11 > Chemistry

1 answers

Gaurang Jain 7 years, 8 months ago

Cannot explain hydrogen spectrum Cannot explain the maxwell's electromagnetic theory

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hello

Posted by Cbse Ne Le Dala 5 years, 9 months ago

CBSE > Class 11 > Chemistry

1 answers

Anurag Rana 5 years, 9 months ago

hyy

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Where I do Olympiad and other tests preparation?

Posted by Jashan Preet 7 years, 8 months ago

CBSE > Class 11 > Chemistry

1 answers

Hardik Singhaniya 7 years, 8 months ago

At school

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1ev=??joule

Posted by Jyoti Meena 7 years, 8 months ago

CBSE > Class 11 > Chemistry

1 answers

Priyanshi Setia 7 years, 8 months ago

1ev=1.602×10^-19j

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What is mean by term co-ordinate number

Posted by Rupanshu Chaudhary 7 years, 8 months ago

CBSE > Class 11 > Chemistry

2 answers

Karanpreet Kaur 7 years, 8 months ago

Co-ordinate no. Is the no. Of atoms attached to a focused atom in a lattice

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Tripti Sharma 7 years, 8 months ago

Don't know as trigonometry is going on

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How. Does. Elements classify. In. s, P. d, F. Block. In. Periodic table

Posted by Leena Balpande 7 years, 8 months ago

CBSE > Class 11 > Chemistry

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Suggest me a good reference book of chemistry for class 11

Posted by Aniket Bansal 7 years, 8 months ago

CBSE > Class 11 > Chemistry

3 answers

Shivshant Upadhyay 7 years, 8 months ago

Pradeep and excellent.

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Sia Swift 7 years, 8 months ago

Pradeep publication , and S. L. ARORA

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Savreen Bhullar 7 years, 8 months ago

Pardeep's and modern

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I am not able to understand chemistry well how should i study to improve my subject

Posted by Ayush Pandey 7 years, 8 months ago

CBSE > Class 11 > Chemistry

2 answers

Aniket Bansal 7 years, 8 months ago

first of all carefully listen to teachers in school or any tution class Next step is do self practice and read the same concepts that are taught in the school And finally practice lots and lots of numericals

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Sudarshan Sharma 7 years, 8 months ago

Are from allahabad

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How to find equalivant mass of given compound

Posted by Rahul Yadav Yadav 7 years, 8 months ago

CBSE > Class 11 > Chemistry

3 answers

Biology Lover 7 years, 8 months ago

I m from a school not any coaching centre

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Sudarshan Sharma 7 years, 8 months ago

Biology lover you are from which coaching

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Biology Lover 7 years, 8 months ago

Molar mass / valency means if acid is there then at the place of valency we will put no. Of H+. Ions and it is called basicity and if base the OH- ion called acidity and for salt no. Of action.

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Find volume of air and oxygen consumed for burning 1kg coal

Posted by Neelam Sahu 7 years, 8 months ago

CBSE > Class 11 > Chemistry