The element which shows only.... |JEE Main 2024| d & f Block

JEE MAINS 2024

09.04.24 S1

Question

The element which shows only one oxidation state other than its elemental form is :

Select the correct option:

Cobalt

Scandium

Titanium

Nickel

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

Co, Ti, Ni can show +2,+3 and +4 oxidation state, But 'Sc' only shows +3 stable oxidation state.

Question Tags

JEE Main

Chemistry

Easy

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