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  • Metal sulphides are:Option: 1 positively charged solOption: 2 negatively charged sol</d

Metal sulphides are:

Option: 1

positively charged sol


Option: 2

negatively charged sol


Option: 3

neutral sol


Option: 4

all are correct


Answers (1)

best_answer

As we have learnt,

Metal sulphides like As_{2}S_{3} , CdS  and sols of heavy metals like Ag, Au, Pt etc. are negatively charged sols.

Therefore, the option number (2) is correct.

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vinayak

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