

MCQOPTIONS
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1. |
The chemical name for \[N{{a}_{2}}{{S}_{2}}{{O}_{3}}\] is: |
A. | (a) Sodium sulphate |
B. | (b) Sodium sulphurous oxide |
C. | (c) Sodium bi sulphate |
D. | (d) Sodium thiosulphate |
E. | (e) None of these |
Answer» E. (e) None of these | |