Download App

STD 12 -1. Solution and colligative properties — JEE STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceJEESTD 12 -1. Solution and colligative properties4 Marks
MCQ
The van't Hoff factor $(i)$ for a dilute aqueous solution of the strong electrolyte barium hydroxide is
  • A
    $0$
  • B
    $1$
  • C
    $2$
  • ✓
    $3$
✓

Answer

Correct option: D.
$3$
d
$\mathrm{Ba}(\mathrm{OH})_{2} \longrightarrow \mathrm{Ba}^{+2}+2 \mathrm{OH}^{-}$

$i=3$

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

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

Similar questions

The outer electronic structure of lawrencium (atomic number $103$) is
→
Which biomolecule forms starch iodine complex
→
Wood spirit is known as
→
The conjugate acid of $NH_2^ - $ is
→
The heat of combustion of carbon to $CO_2$ is $ -393.5\ kJ/mol.$ The heat released upon formation of $35.2\ g$ of $CO_2$ from carbon and oxygen gas is
→
Which of the following after reacting with $KI$ do not remove iodine
→
Which of the following amine will not react with nitrous acid to give nitrogen
→
In which of the following pairs does the first gas bleaches flowers by reduction while the second gas does so by oxidation
→
Assuming pure $2s$ and $2p$ orbitals of carbon are used in forming $CH_4$ molecule, which of the following statement is false?
→
Which one of the following is a free-radical substitution reaction
→