MCQ
Which of the following is not a reducing agent
- A$NaN{O_2}$
- ✓$NaN{O_3}$
- C$HI$
- D$SnC{l_2}$
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$NH_4NO_3(s) \rightarrow N_2O(g) + 2H_2O(l)$
$2KMn{O_4} + 2KOH \to 2{K_2}Mn{O_4} + {H_2}O + O$
Therefore its equivalent weight will be
$(I)\,[Kr]\,5s^1$ $(II)\, [Rn]\,5f^{14}\,6d^1\,7s^2$
$(III)\,[Ar]\,3d^{10}\,4s^2\,4p^5$ $(IV)\,[Ar]\,3d^6\,4s^2$
Consider the following Statements
$(i)\, I$ shows variable oxidation State
$(ii)\, II$ is a $d-block$ element
$(iii)$ The compound formed between $I$ and $III$ is covalent
$(iv)\,IV$ shows single oxidation state
Which Statement is True $(T)$ or False $(F)$?