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Class 11 Chemistry Practice Test: p-Block Elements - Important Compounds of Boron
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Common borate compounds include boric acid, salts of borates and boron oxide. Natural deposits of borates are borax and kernite.

Class 11 Chemistry Practice Test: p-Block Elements - Important Compounds of Boron
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13 Questions

1. Orthoboric acid is a weak monobasic Lewis acid.
2. Is inorganic benzene reactive than Benzene?
3. Orthoboric acid is a weak monobasic Lewis acid.
4. What is the chemical formula of the mineral colemanite?
5. Does Boron occur in a free state?
6. Diborane is a ____________
7. Which of the following salt has an outcome of blue colour as a result of a borax bead test?
8. What is inorganic benzene?
9. What is inorganic benzene?
10. Tincal is ____________
11. Diborane is a ____________
12. What is the chemical formula of the mineral colemanite?
13. What do we get upon heating or orthoboric acid at last?