MCQ
Which compound is not a monobasic acid ?
- A$H_3PO_2$
- B$H_3BO_3$
- C$HCl$
- ✓$H_3PO_3$
✓
Answer
Correct option: D.
$H_3PO_3$
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
Heating white phosphorus with conc. $NaOH$ solution gives mainly
→Heat treatment of muscular pain involves radiation of wavelength of about $900\,nm.$ Which spectral line of $H -$ atom is suitable for this purpose?
→$[{R_H} = 1 \times {10^5}\,c{m^{ - 1}},\,h\, = 6.6\, \times {10^{ - 34}}\,Js\,\,c = 3\, \times \,{10^8}\,m{s^{ - 1}}]$
Give the $IUPAC$ name of this compound
→Cannizzaro reaction is example of :
Which of the following does not give alcohol on reduction
Which kind of isomerism is exhibited by octahedral $Co{(N{H_3})_4}B{r_2}Cl$ ?
→The $PC{l_5}$ molecule is a result of the hybridisation of
→Structure of ammonia is
Two equilibria, $AB \rightleftharpoons {A^ + } + {B^ - }$ and $AB + {B^ - } \rightleftharpoons AB_2^ - $ are simultaneously maintained in a solution with equilibrium constants, $K_1$ and $K_2$ respectively. The ratio of $[A^+]$ to $[AB_2^-]$ in the solution is
→Which among the following is the simplest