Amines | JEE Main 2025 | Ethane-1,2-diamine Colour Change

JEE MAIN 2025

24-01-2025 SHIFT-2

Question

When Ethane-1,2-diamine is added progressively to an aqueous solution of Nickel (II) chloride, the sequence of colour change observed will be:

Select the correct option:

Violet → Blue → Pale Blue → Green

Pale Blue → Blue → Green → Violet

Pale Blue → Blue → Violet → Green

Green → Pale Blue → Blue → Violet

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

Question Tags

JEE Main

Chemistry

Easy

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