MCQ
What is the final product $(B)$ of this sequence
- A
- B
- C
- ✓
✓
Answer
Correct option: D.
d
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
Only iodine forms hepta-fluoride $IF_7$ , but chlorine and bromine give penta-fluorides. The reason for this is;
→In the electrolysis of water, one Faraday of electrical energy would evolve
Chlorine dioxide is best prepared by passing dry
$E D T A^4$ is ethylenediaminetetraacetate ion. The total number of $N - Co - O$ bond angles in $[ CO (E D T A)]^{1-}$ complex ion is:
→Choose the correct statements from the following
→$A$. $\mathrm{Mn}_2 \mathrm{O}_7$ is an oil at room temperature
$B$. $\mathrm{V}_2 \mathrm{O}_4$ reacts with acid to give $\mathrm{VO}_2^{2+}$
$C$. $\mathrm{CrO}$ is a basic oxide
$D$. $\mathrm{V}_2 \mathrm{O}_5$ does not react with acid
Choose the correct answer from the options given below :
Match List $- I$ with List $- II.$
→|
List $- I$ (Products formed) |
List $- II$ (Reaction of carbonyl compound with) |
| $(a)$ Cyanohydrin | $(i)$ $NH _{2} OH$ |
| $(b)$ Acetal | $(ii)$ $RNH _{2}$ |
| $(c)$ Schiff's base | $(iii)$ alcohol |
| $(d)$ Oxime | $(iv)$ $HCN$ |
Choose the correct answer from the options given below:
Liquor poisoning is due to
How long a current of $3\, amp$ has to be passed through a solution of $AgNO_3$ to coat a metal surface of $80\, cm^2$ with $0.005\, mm$ thick layer? Density of $Ag$ is $10.5\, g/cm^3$ .................. $\mathrm{sec}$
→The reaction of $50\%$ aq $KOH$ on an equimolar mixture of $4-$ methylbenzaldehyde and formaldehyde followed by acidification gives
→Identify the non reducing sugar