Download App

STD 11 - 4. Chemical bonding and molecular structure — NEET STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceNEETSTD 11 - 4. Chemical bonding and molecular structure4 Marks
MCQ
Hydrogen bonding does not play a central role in the following phenomena
  • A
    Ice floats in water
  • B
    Higher lewis basicity of primary amines than tertiary amines in aqueous solutions
  • ✓
    Formic acid is more acidic than acetic acid
  • D
    Dimerisation of acetic acid in benzene
✓

Answer

Correct option: C.
Formic acid is more acidic than acetic acid
(C) Formic acid is more acidic because it has lesser number of alkyl groups attached and hence, lesser the $+ I$ effect of alkyl groups.

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

Explore more

NEET STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

The quantum numbers $+1/2$ and $-1/2$ for the electron spin represent
→
Which of the following compounds has the highest boiling point
→
When a solution of sodium chloride containing ethyl alcohol is electrolysed, it forms
→
Which of the following compounds can be best prepared by Wurtz reaction?
→
White $P$ reacts with caustic soda, the products are $P{H_3}$ and $Na{H_2}P{O_2}$. This reaction is an example of
→
Which of the following compounds is not chiral
→
Which one of the following compound is ionic
→
The ionisation potential of hydrogen from ground state to the first excited state is ........... $\mathrm{eV}$
→
Hydrogenation of the adjoining compound in the presence of poisoned palladium catalyst gives
→
The $IUPAC$ name of $Xe[Pt F_6 ]$ is
→