MCQ
What is the $pH$ value of $\frac{N}{{1000}}\,KOH$ solution
- A${10^{ - 11}}$
- B$3$
- C$2$
- ✓$11$
$pOH = 3$
$pH = 14 - 3 = 11$
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The possible reagents are :
$(I)\, 2Na/liq.NH_3$ $(II)\, H_2 /Pd/CaCO_3$ (quinoline) $(III)\, 2H_2 / Pd /C$
The correct statement with respect to the above conversion is/are
$M(s) + \frac{1}{2}{O_2}(s)\, \to \,MO(s)\,$ and $C(s) + \frac{1}{2}{O_2}(g)\, \to \,CO(s)\,$
Identify the correct statement
Given :
Molar mass $N =14\,g\,mol ^{-1} ; O =16\,g\,mol ^{-1} ; C =12\,g\,mol ^{-1} ; H =1\,g\,mol ^{-1}$;