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Answer the following.
Give a reason for the following: salts are coloured whereas salts are colourless. [Given: Atomic…
Give a reason for the following:
$\text{Ti}^{3+}$ salts are coloured whereas $\text{Ti}^{4+}$ salts are colourless.
[Given: Atomic number of $\text{Ti} = 22$]
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From ISC 2025 Chemistry Paper 1, question 20(i)(a).