JEE CHEMISTRY MCQ: P-BLOCK ELEMENTS

1 Easy

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Analyzing +4 | -1

A compound ‘X’ upon reaction with

{H_2}O

produces a colourless gas ‘y’ with rotten fish smell. Gas ‘y’ is absorbed in a solution of

CuS{O_4}

and

C{u_3}{P_2}\,

as one of the products, predict the compound ‘X’

View answer and explanation

Correct option: A

C{a_3}{P_2}

Option A (

C{a_3}{P_2}

) is correct because it reacts with water to produce phosphine (

P{H_3}

), which has a rotten fish smell and reacts with

CuS{O_4}

to form

C{u_3}{P_2}

More Questions from P-BLOCK ELEMENTS

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17^{\text {th }}

{O}_2

{O}_2

\mathrm{C}{\mathrm{N}^ - }

{\mathrm{N}_2}

\mathrm{C}{\mathrm{N}^ - },\mathrm{\;}{\mathrm{N}_2}

2 {Fe}^{3+}+{SO}_2+2 {H}_2 {O} \rightarrow 2 {Fe}^{2+}+{SO}_4^{2-}+4 {H}^{+}

{H}_2 {~S}_2 {O}_8

{S}={O}

{S}-{OH}

{O}-

{O}

{NH}_3

{H}_2 {SO}_4

{H}_2 {SO}_4