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Thermal stability of hydrides of alkali ...

Thermal stability of hydrides of alkali metals -

A

Decreased from `LiH` to `CsH`

B

Increased from `LiH` to `CsH`

C

Is maximum for `KH`

D

Is minimum for `KH`

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AAKASH INSTITUTE-TEST 5-EXAMPLE
  1. The most basic oxide among the following is -

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  2. Among the following the least soluble sulphate is

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  3. Thermal stability of hydrides of alkali metals -

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  4. During manufacturing of sodium hydroxide castner kellner cell is -

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  5. The abnormally smaller size of Ga among its group can be explained by ...

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  6. The oxide which is amphoteric in nature is -

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  7. When alkali metal is dissolved in liquid NH3 the blue colour of the di...

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  8. Beryllium hydride forms polymeric structure in solid state due to exis...

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  9. Percentage strength of 100 V H2O2 solution is nearly

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  10. Which among the following is not a silicate

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  11. which of the following compounds on hydrolysis will form cross linked ...

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  12. The combination which will not release H2 gas is -

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  13. The correct order of ease of thermal decomposition is -

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  14. The slaked lime is prepared by adding water to -

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  15. In Al2Cl6 , the bond angle of Al–Cl–Al bond is -

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  16. Which of the following is passive towards the conc. HNO3 ?

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  17. Boron nitride has similar structure as of -

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  18. Which of the following statement (s) is/are correct? (a)In BF3, there...

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  19. The alkali metal ion which has maximum Ionic mobility in aqueous solut...

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  20. The incorrect statement is-

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