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Eamcet Chemistry
2 nd Year : Unit 7.2 ( Block Elements ) - VIA Group Elements

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Sometimes a yellow turbidity appears while passing H₂S gas even in the absence of of II group radicals. This is because.

A. Sulphar is present in the mixture as impurity

B. IV group radicals are precipitated as sulphides

C. Of the oxidation of H₂S gas by some acid radicals

D. III group radicals are precipitated as hydroxides

E. None of the above

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Correct choice: C

Explanation:

None

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Eamcet Chemistry 2 nd Year : Unit 7.2 ( Block Elements ) - VIA Group Elements

Eamcet Chemistry
2 nd Year : Unit 7.2 ( Block Elements ) - VIA Group Elements