IIT JEE Questions And Answers :: Chemistry Of Non Metals: part2



IIT JEE : Chemistry Of Non Metals QUESTIONS AND ANSWERS :: part2 : 1 to 5

Following IIT JEE Entrance Multiple choice objective type questions and answers will help you in Maths, Physics and Chemistry 2014 examinations :

1.Pick up the false statement about boric acid

Boric acid contains three OH groups per molecule.
Boric acid molecules are associated through H-bonds.
It is a tribasic acid.
It behaves as monobasic acid.

2.In diborane, the number of B ?.. H ?? B bonds per molecules is

Three
One
Two
None of these.

3.Which is not applicable to borax?

It is used as flux in soldering
It contains five B-O-B bonds
It is used in charcoal cavity test
It is obtained from tincal ore.

4.Which of the following is not a free state of silica?

Feldspar
Sand
Flint
Quartz.

5.Which of the following is not a use of borax?

It is used in charcoal cavity test of qualitative analysis
It is used as flux in soldering
It is used in preparing medicinal soap
It is used in preparation of pyrex glass.

More Chemistry Of Non Metals QUESTIONS AND ANSWERS available in next pages

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