Practice Intro to Inorganic Chemistry - CSIR-UGC NET Offered by Unacademy

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Intro to Inorganic Chemistry

Quick practice

Question 1 of 5

A compound P, that is paramagnetic, on reaction with sulphur yields a compound Q, which on reaction with BaCl₂ results in the formation of a precipitate which is white in colour. Which of the following represents compound P?

A

$\mathrm{K}_{2} \mathrm{O}$

B

$\mathrm{Na}_{2} \mathrm{O}$

C

$\mathrm{KO}_{2}$

D

$\mathrm{NaO}_{2}$