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


Discussion

No Comment Found