Home
Class 12
CHEMISTRY
A metal ‘M’ reacts with nitrogen gas to ...

A metal ‘M’ reacts with nitrogen gas to afford `'M_(3)N'.'M_(3)N'` on heating at high temperature gives back ‘M’ and on reaction with water produces a gas ‘B’. Gas ‘B’ reacts with aqueous solution of `CuSO_(4)` to form a deep blue compound. ‘M’ and ‘B’ respectively are :

A

`Al and NH_3`

B

`Li and NH_3`

C

`Na and NH_3`

D

`Mg and NH_3`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

A metal M reacts with N_(2) to give a compound 'A'(M_(3)N) . 'A' on heating at high temperature gives back 'M' and 'A' on reacting with H_(2)O gives a gas 'B'.'B' turns CuSO_(4) solution blue on passing through it A and B can be

A metal M reaccts with nitrogen to give nitride which on reaction with water produces ammonia gas. Metal M can be

A metal (A) on heating in nitrogen gas given compound B.B on teratement with H_(2)O givens a colourless gas which when passed throught CuSO_(4) solution given a dark blue - violet coloured solution . A and B respectivley are :

A metal (A) on heating in nitrogen gas given compound B.B on treatment with H_(2)O givens a colourless gas which when passed throught CuSO_(4) solution given a dark blue - violet coloured solution . A and B respectivley are :

A metal (M) produces a gas (N) on reaction with alkalies like NaOH and KOH. Same gas is produced when the metal reacts with dilute sulphuric acid. Gas (N) reacts with another toxic gas (P) to form methanol at high temperature and pressure . (N) also reacts with metals like (Q) to form electrovalent hydrides. M, N, P and Q respectively are

Magnesium on heating in air gives (A) and (B) . On reaction with water (B) gives a colourless gas (C ).(C ) when passed through CuSO_(4) solution, gives a blue coloured solution (D) . Identify (C ) and (D) .

A metal X reacts with water to produce a highly combustible gas Y, and a solution Z. another metal P reacts with Z to give the same gas Y. X,Y,Z and P respectively are

When a substance A reacts with water it produces a combustible gas B and a solution of substance C in water. When another substance D reacts with this solution of C, it also produces the same gas B on warming but D can produce gas B on reaction with dilute sulphuric acid at room temperature. A imparts a deep golden yellow colour a smokeless flame to Bunsen burner. A,B,C, and D respectively are :

A metal X on heating in nitrogen gas gives Y,Y on treatment with H_(2)O gives a colourless gas which when passed through CuSO_(4) solution gives a blue colour. Y is:

An organic compound (a) reacts with sodium metal and forms (b) . On heating with conc. H_(2)S0_(4) (a) gives diethyl ether. (a) and (b) are respectively