Duration: 4:22

1 views

0

Section D (Assertion - Reason)
The following questions consist of two statements. Mark the answer as follows.
(a) If both statements are CORRECT, and Statement II is the CORRECT explanation of Statement I.
(b) If both statements are CORRECT, and Statement II is NOT the CORRECT explanation of Statement \( I \).
(c) If Statement I is CORRECT, but Statement II is INCORRECT.
(d) If Statement I is INCORRECT, but Statement II is CORRECT.

Statement I: Anion vacancies in alkali metal halides are produced by heating the alkali metal halide crystals with alkali metal vapour.

Statement II: Electrons trapped in anion vacancies are referred to as \( \mathrm{F} \)-centres.
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live