NEET UG CHEMISTRY MCQ: P-BLOCK ELEMENTS

1 Hard

1 of 1

Understanding +4 | -1

{I_2}

on rubbing with liquor

N{H_3}

forms with explosion:

View answer and explanation

Correct option: C

N{H_4}I + {N_2} + {I_2}

The correct answer is C (

N{H_4}I + {N_2} + {I_2}

) because iodine reacts with ammonia to form nitrogen triiodide, which is unstable and decomposes explosively into ammonium iodide, nitrogen, and iodine.

More Questions from P-BLOCK ELEMENTS

Practice All Chapter MCQs →

The source of most of the noble gases is: Which possesses least stable covalent P-H bond? Which gas is filled in electric bulbs/tubes? The correct order of the oxidation states of nitrogen in

NO,\,N{O_2},\,N{O_2}

and

{N_2}{O_3}

is Which of the following is not an acidic oxide? On heating with

\mathrm{NaOH}

solution and zinc,

\mathrm{NaNO}_3

liberates a gas which can also be obtained by: