MCQ
Which one of the following can be classified as a Bronsted base
  • $NO_3^ - $
  • B
    ${H_3}{O^ + }$
  • C
    $NH_4^ + $
  • D
    $C{H_3}COOH$

Answer

Correct option: A.
$NO_3^ - $
(a) Those compound which accept ${H^ + }$ is called bronstad base $NO_3^ - $ accept ${H^ + }$ and form $HN{O_3}$. So it is a base.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

The percentage of $p$-character in the orbitals forming $\mathrm{P}-\mathrm{P}$ bonds in $\mathrm{P}_4$ is
$\Delta S_{surr}$ for an exothermic reaction is
Assume carbon burns according to following equation :

$2 C _{( s )}+ O _{2( g )} \rightarrow 2 CO ( g )$

When $12\,g$ carbon is burnt in $48\,g$ of oxygen, the volume of carbon monoxide produced is $......\times 10^{-1}\,L$ at STP [nearest integer]

[Given : Assume $CO$ as ideal gas, Mass of $C$ is $12\,g\,mol ^{-1}$, Mass of $O$ is $16\,g\,mol ^{-1}$ and molar volume of an ideal gas at STP is $22.7\,L\, mol ^{-1}$ ]

The $pH$ of a solution obtained by mixing $50\,\,ml$ of $0.4\,\,N\,\,HCl$ and $50\,\,ml$ of $0.2\,\,N\,\,NaOH$ is
$MX$ is a salt formed by neutralisation of strong base, $MOH$, and weak acid , $HX$. If the dissociation constant of $HX$ is $K_a$ and solubility product of $MX$ is $k_{sp}$ , then the solubility of $MX$ in aqueous acidic solution may be given as
Following Kjeldahl's method, $1 \mathrm{~g}$ of organic compound released ammonia, that neutralised $10$ $\mathrm{mL}$ of $2 \mathrm{M} \ \mathrm{H}_2 \mathrm{SO}_4$. The percentage of nitrogen in the compound is_________ $\%$.
Which of the following electrons should have the highest value of ionisation energy (for the same value of the principal quantum number)
One and a half mole of oxygen combine with aluminium to form $Al_2O_3$, then the weight of aluminium metal used in this reaction is .............. $\mathrm{gms}$ (Atomic weight of $Al = 27$)
The enolic form of ethyl acetoacetate as shown below has
To seprate different fractions of crude oil in petroleum industry, the method used is