

MCQOPTIONS
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1. |
Which one of the following is correct for the given chemical equations? [A] \[{{H}^{2}}S+{{I}_{2}}\xrightarrow{{}}S+2HI\] [B] \[Mn{{O}_{2}}+4HCl\xrightarrow{{}}MnC{{l}_{2}}+2{{H}_{2}}O+C{{l}_{2}}\] |
A. | Only [A] is a redox reaction but [B] is not. |
B. | Only [B] is a redox reaction but [A] is not. |
C. | Natural fibres Synthetic fibres 1 3 |
D. | \[{{I}_{2}}\]is the oxidising agent in [A], \[Mn{{O}_{2}}\] is the oxidising agent in [B]. |
E. | None of these |
Answer» E. None of these | |