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Phosphine, acetylene and ammonia can be ...

Phosphine, acetylene and ammonia can be formed by treating water with

A

`Mg_(3)P_(2),Al_(4)C_(3),Li_(3)N`

B

`Ca_(3)P_(2),CaC_(2),Mg_(3)N_(2)`

C

`Ca_(3)P_(2),CaC_(2),CaCN_(2)`

D

`Ca_(3)P_(2),Mg_(2)C,NH_(4)NO_(3)`

Text Solution

Verified by Experts

The correct Answer is:
B, C
`Ca_(3)P_(2)+6H_(2)Oto3Ca(OH)_(2)+PH_(3)`
`CaC_(2)+2H_(2)OtoCa(OH)_(2)+C_(2)H_(2)`
`Mg_(3)N_(2)+6H_(2)Oto3Mg(OH)_(2)+2NH_(3)`
`CaCN_(2)+3H_(2)OtoCaCO_(3)+2NH_(3)`
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  11. Epsom salt is

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  12. Which of the following metal is present in green colouring pigmen...

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  13. The mixture of MgCl(2) and MgO is called .

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  14. Alloy of .... Metal are light and strong and so are used in the manufa...

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  15. Mg burns in CO to produce

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  17. Pure anhydrous MgCl(2) can be prepared from the hydrated salt by

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  20. A metal is burnt in air and the ash on moistening smells of ammonia. T...

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