

MCQOPTIONS
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1. |
Bleaching of a fabric cloth is done using A and excess of chlorine is removed using B. A and B are |
A. | \[CaOC{{l}_{2}}\], \[N{{a}_{2}}S{{O}_{3}}\] |
B. | \[N{{a}_{2}}S{{O}_{3}}\],\[CaOC{{l}_{2}}\] |
C. | \[CaC{{l}_{2}}\], \[N{{a}_{2}}{{S}_{2}}{{O}_{3}}\] |
D. | \[CaOC{{l}_{2}}\], \[N{{a}_{2}}{{S}_{2}}{{O}_{2}}\] |
Answer» E. | |