MCQ
If the $pH$ of a solution is $ 2$, its normality will be
- A$2$
- B$0.5$
- ✓$0.01$
- DNone of these
✓
Answer
Correct option: C.
$0.01$
(c) $pH = 2$ ; $pH = - \log \,\,[{H^ + }]$ ; $2 = - \log \,\,\,[{H^ + }]$
$[{H^ + }] = {10^{ - 2}} = 0.01\,N$
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Reagent $A$ may be
→For the reaction $2 \mathrm{~A} \rightleftharpoons \mathrm{B}+\mathrm{C}, \mathrm{Kc}=4 \times 10^{-3}$. At a given time, the composition of reaction mixture is: $[A]=[B]=[C]=2 \times 10^{-3} \mathrm{M}$.
→Then, which of the following is correct?
How many isomers are possible for the following molecule ?
Consider following statements
→$(a)$ $R_2SiO$ is repeating unit of linear silicones
$(b)$ $RSiCl_3$ on hydrolysis followed by dehydration gives linear silicones
$(c)$ Silicones can be used as heat insulator
$(d)$ Silica is soluble in $HF$
The correct statement$(s)$ is/are
Which one of the following reactions will not yield propionic acid?
$S—O$ bond length is maximum in
→$AgF, AgCl, NaCl, NaBr, NaI$ are colourless but $AgBr$ and $AgI$ are coloured because
→Which of the following do not contain an acyl group
Choose the correct sequence for the geometry of the given molecules Borazone, Borazole, $B_3O_6^{-3}$ , $Fe_2Cl_6$, trimer of $FCN$. [$'P'$ stands for planar and $'NP'$ stands for non-planar]
→Assertion : $2-$ Bromobutane on reaction with sodium ethoxide in ethanol gives $1-$ butene as a major product.
→Reason : $1-$ Butene is more stable than $2-$ butene According to Saytzeff's rule, $2-$ butene should be the product which is more branched or substituted compound and hence, more stable than butene $-1$