MCQ
${V_2}{O_5}$ is useful as catalyst in
- ✓Manufacture of ${H_2}S{O_4}$
- BManufacture of $HN{O_3}$
- CManufacture of $N{a_2}C{O_3}$
- DIt is not a catalyst
✓
Answer
Correct option: A.
Manufacture of ${H_2}S{O_4}$
a
It’s Obvious.
It’s Obvious.
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
$P_1$ & $P_2$ are major dibromo products. What is the relationship between $P_1$ & $P_2$.
→$2-$ Aminocyclohexane $-1-$ ol on treatment with $HNO_2$ produces
→An ideal gas expands in volume from $1 \times {10^{ - 3}}\,{m^3}$ to $1 \times {10^{ - 2}}\,{m^3}$ at $ 300 \,K $ against a constant pressure of $1 \times {10^5}\,N{m^{ - 2}}$. The work done is
→The number of $S-S$ bonds in sulphur trioxide trimer ${S_3}O{}_9$ is
→Correct name for the given compound is
In following pairs, the one in which both transition metal ions are colourless is
When chlorine water is added to a solution of $KBr$, the solution immediately turns orange red, because
→Faraday's 2nd law states that mass deposited on the electrode is directly proportional to
Assuming $1\,\mu\,g$ of trace radioactive element $X$ with a half life of $30$ years is absorbed by a growing tree. The amount of $X$ remaining in the tree after $100$ years is $\times 10^{-1}\,\mu\,g$ $[ Given : \ln 10=2.303 ; \log 2=0.30]$
→The core charge on oxygen is equal to -