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Hydrolith is—...

Hydrolith is—

A

`CaH_2`

B

`SrH_2`

C

`BaH_2`

D

`BeH_2`

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UNITED BOOK HOUSE-MODEL QUESTION PAPER 6-EXERCISE
  1. Which one is not a state function.

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  2. N2O4 ⇌ 2NO2 if at equilibrium degree of dissociation be alpha then for...

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  3. Hydrolith is—

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  4. Oesteoporesis Causes due to scarcity of—

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  5. No of disubstituted Compound of Benzene

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  6. Hybridisation of * marked Carbon atom in H2C = C =CH2

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  7. Which one is present in Acid rain

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  8. Which law of the chemical combination is known as law of equivalent ra...

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  9. Give an example of non daltonic compound?

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  10. Why Scandium can't form colour compound? Write the general electronic ...

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  11. Which block element in the periodic table does not show variable vala...

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  12. State to state function of a system.

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  13. What is used in Friedel Craft reaction instead of AICl3?

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  14. Calculate the water of crystallization in CuSO4. When 1 gm hydrated Cu...

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  15. Show that the atomic weight of Metal M having equivalent weight x form...

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  16. 1eV = How much Joule? What do you understand by the term isostere?

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  17. It the energy of 1st Bohr orbit be 13.6eV of a hydrogen atom, then cal...

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  18. Why the melting point of Boron is so high? State one use of Boron Carb...

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  19. Why the phenolphthalein turns pink in borax solution? Why it becomes c...

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  20. Why Na Is taken in excess in Lassigne's test?

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