Most transition metals I : form sets of compounds which display d… - Vidyadip

MCQ

Most transition metals

$I :$ form sets of compounds which display different oxidation states of the metal

$II :$ form coloured ions in solution

$III :$ burn vigorously in oxygen

$IV :$ act as catalyst

A
$I, II, III$ are correct
B
$II, III, IV$ are correct
✓
$I, II, IV$ are correct
D
all are correct

✓

Answer

Correct option: C.

$I, II, IV$ are correct

c

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