MCQ
Which is an acidic hydrocarbon
- A$C{H_3}C{H_2}C{H_2}C{H_3}$
- B$C{H_3}C \equiv CC{H_3}$
- ✓$C{H_3}C \equiv CH$
- D$C{H_2} = CH - CH = C{H_2}$
✓
Answer
Correct option: C.
$C{H_3}C \equiv CH$
(c) Propyne has one acidic hydrogen.
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
In each of the following, the carbonyl group is present except in:
Oxidation number of $C$ in ${C_6}{H_{12}}{O_6}$ is
→When $2$ litre of ideal gas expands isothermally into vacuum to a total volume of $6$ litre, the change in internal energy is $..........\,J$. (Nearest integer)
→Consider the following reaction for which the change in enthalpy is positive
→$2 A ( g ) + B ( g ) \rightleftharpoons C ( g )+ D ( g )$
Which of the following will not affect the equilibrium?
The statements
→$(i) $ in filling a group of orbitals of equal energy, it is energetically preferable to assign electrons to empty orbitals rather than pair them into a particular orbital.
$(ii)$ When two electrons are placed in two different orbitals, energy is lower if the spins are parallel.are valid for
The percentage of isomers formed during monobromination of $2,3−$ dimethyl butane at room temperature relative to $\text{1, 2, 3 H}$ atoms to chlorination is $(1.0 : 3.8 : 5.0):$
→When $20\, g$ of $CaCO_3$ are subjected to decomposition at $227\,^oC$ in a closed container of $10\,L$ capacity, $50\%$ of $CaCO_3$ remained unreacted at equilibrium. Calculate $K_P$ for
$CaCO_3 (s) \rightleftharpoons CaO(s) + CO_2(g)$ ......$atm$
→$CaCO_3 (s) \rightleftharpoons CaO(s) + CO_2(g)$ ......$atm$
Total number of isomers of a disubstituted benzene compound is
The most important method of preparation of hydrocarbons of lower carbon number is
Number of carbon atom in longest chain during $IUPAC$ nomenclature of following compound is
→