Question

प्रश्न-5 निम्न में से कौन रंगीन होगा और क्यों?
Cr+.Cut.
Which of the following do you expect to be colore
Cr+ and Cut.​

Answer 1

Answer:

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Answer 2

Explanation:

Cr+ is expected to change colour. This Cr is positive in charge so it will react more easily with a negatively charged ion and upon reaction it's colour can change. On the other hand, cut seems more stable and less reactive because it is already in its neutral state hence it will not easily react with others.

The reactivity depends on the charge or free electrons in the valence shells of elements