11. |
What is the angle between two odjoining d2sp3 hybid orbitals ?
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Answer:
Option (a) |
12. |
What is the unit of magnetic moment ?
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Answer:
Option (a) |
13. |
By which hybrid octahedral structure is found ?
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Answer:
Option (c) |
14. |
What is the name of ligand complex ?
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Answer:
Option (b) |
15. |
What is the IUPAC name of NH3 ligand
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Answer:
Option (a) |
16. |
What is the proper IUPAC name of [Cr(CO)6] ?
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Answer:
Option (a) |
17. |
What is the word used for undesirable substances present in the ore ?
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Answer:
Option (b) |
18. |
Which of the following is not an ore of Al ?
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Answer:
Option (a) |
19. |
Which ore is a kind of china clay ?
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Answer:
Option (d) |
20. |
What is the formula of copper ore malachite ?
|
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Answer:
Option (c) |