KCET · p-Block Elements — Groups 13 and 14 (1st PUC) · Quiz

p-Block Elements — Groups 13 and 14 (1st PUC) — quick quiz

5 real KCET questions on p-Block Elements — Groups 13 and 14 (1st PUC). Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 2

MEDIUM

A compound of boron reacts with ammonia on heating to give a compound known as 'inorganic graphite'. The boron compound is: