MCQ
According to Bronsted-Lowry concept, base is a substance which is
- AA proton donor
- BAn electron pair acceptor
- ✓A proton acceptor
- DAn electron pair donor
✓
Answer
Correct option: C.
A proton acceptor
c
According to Bronsted concept, base is a substance which accepts proton.
According to Bronsted concept, base is a substance which accepts proton.
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
$STATEMENT-1$: Bromobenzene upon reaction with $\mathrm{Br}_2 / \mathrm{Fe}$ gives $1,4$ -dibromobenzene as the major product. and
→$STATEMENT-2$: In bromobenzene, the inductive effect of the bromo group is more dominant than the mesomeric effect in directing the incoming electrophile.
major product $X$ is
→The rate of a gaseous reaction is given by the expression $K\,[A]\,[B]$. If the volume of the reaction vessel is suddenly reduced to $1/4^{th} $ of the initial volume, the reaction rate relating to original rate will be
→$2 NOCl ( g ) \rightleftharpoons 2 NO ( g )+ Cl _{2}( g )$
→In an experiment, $2.0$ $moles$ of $NOCl$ was placed in a one-litre flask and the concentration of NO after equilibrium established, was found to be $0.4$ $mol / L$. The equilibrium constant at $30^{\circ} C$ is $.......\times 10^{-4}$
Which of the following compound can form hydrogen bonds
For the reaction $4NH_3 + 5O_2 \to 4NO + 6H_2O$ , if the rate of disappearance of $NH_3$ is $3.6 \times 10^{-3}\, mol\, L^{-1}\,s^{-1}$ , what is the rate of formation of $H_2O$ ?
→In the following first order reactions $(A)\xrightarrow{{{K_1}}}{\text{Product (B)}}\xrightarrow{{{K_2}}}{\text{Product,}}$ find the ratio $K_1/K_2$ if $90\%$ of $(A)$ has been reacted in time $‘t’$ while $99\%$ of $(B)$ has been reacted in time $2t$
→At higher altitude, boiling point of water is $95\,^oC$ . The amount of $NaCl$ added to $1\,\,kg$ water $(K_b = 0.52\,\,Km^{-1})$ in order to raise the boiling point of solution to $100\,^oC$ (assume $90\%$ ionisation of $NaCl$ ) .......... $g$.
→Which of the following would be expected to have the largest antropy per mole
Integrated velocity equation for first order reaction is