MCQ
Product is:
- A
- ✓
- C
- D
✓
Answer
Correct option: B.
b
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
The adsorbent used in adsorption chromatography $1$s/are
→$A$. silica gel $B$. alumina $C$. quick lime $D$. magnesia
Choose the most appropriate answer from the options given below :
In a chemical reaction $A$ is converted into $B$ . The rates of reaction, starting with initial concentrations of $A$ as $2 \times {10^{ - 3}}\,M$ and $1 \times {10^{ - 3}}\,M$ , are equal to $2.40 \times {10^{ - 4}}\,M{s^{ - 1}}$ and $0.60 \times {10^{ - 4}}\,M{s^{ - 1}}$ respectively. The order of reaction with respect to reactant $A$ will be
→Find the frequency of light that corresponds to photons of energy $5.0\times10^{-5}\, erg$
→An aqueous solution of $\mathrm{NiCl}_{2}$ was heated with excess sodium cyanide in presence of strong oxidizing agent to form $\left[\mathrm{Ni}(\mathrm{CN})_{6}\right]^{2-}$. The total change in number of unpaired electrons on metal centre is $.....$
→In the Cannizzaro reaction the intermediate that will be the best hydride donor is
A certain mass of an ideal gas absorbs $80\ kJ$ heat and gas is expanded from $2\,L$ to $10\,L$ at constant pressure of $25\,bar$ . What is $\Delta U$ for gas in the process.......$kJ$ ( $1\ bar - L = 100\ J$ )
→The equilibrium constant at $298\, K$ for a reaction $A + B \rightleftharpoons C + D$ is $100.$ If the initial concentration of all the four species were $1\, M$ each, then equilibrium concentration of $D$ ( in $mol\, L^{-1}$ ) will be :
→Le-chatelier principle is applicable
Which statement is wrong ?
In which case formation of butane nitrile is possible