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In presence of iron, alkali metal react ...

In presence of iron, alkali metal react with liquid ammonia and form

A

Metal mixture `+H_(2)`

B

Iron metal mixture `+H_(2)`

C

Metal mixture

D

Metal amide `+H_(2)`

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The correct Answer is:
D
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ALLEN-S-BLOCK ELEMENTS -EXERCISE
  1. One mole of magnesium nitride on reaction with an excess of water give...

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  2. Which alkali metal on flame test given red violet colour

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  3. In presence of iron, alkali metal react with liquid ammonia and form

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  4. The ionic conductance of following cation in a given concentration are...

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  5. Photoelectric effect is the maximum in

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  6. Which of the following carbides on treatment with water give methane ...

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  7. When a standard solution of NaOH is left in air for a few hours:

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  8. The ionic mobility of alkali metal ions in aqueous solution is maximum...

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  9. Which is used in purification of air in the space craft.

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  10. Which of the following alkaline earth metal sulphate is least soluble ...

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  11. In aqueous solution, the largest ion is :

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  12. The correct order of ionic character of oxides of alkali earth metal:-

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  13. Potassium super-oxide (KO(2)) is used in space capsuled, submarines, a...

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  14. Compounds of alkaline earth metals are generally less soluble in water...

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  15. The melting point of NaCI is high because:-

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  16. The products obtained on heating LiNO(3) will be

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  17. Which of the following on thermal decomposition yields a basic as well...

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  18. Which is having highest m.p-

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  19. Weak reductant in alkali metal is-

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  20. The metal used in photoelectric cell is-

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