Pick out the statement which is not relevant | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) The statement which is not relevant in the discussion of colloids is $A$. Sodium aluminium silicate is used in the softening of hard water,which i

Vedclass · Accepted Answer

Sodium aluminium silicate is used in the softening of hard water.

Vedclass · Answer

(A) The statement which is not relevant in the discussion of colloids is $A$. Sodium aluminium silicate is used in the softening of hard water,which is a process based on ion exchange (zeolite process),not on colloidal properties. $B$ is relevant as alum acts as a coagulant. $C$ is relevant as it involves the coagulation of colloidal water droplets in clouds. $D$ is relevant as it involves the coagulation of colloidal clay particles by sea water.

Column-$I$	Column-$II$
$A$. Liquid Aerosol	$P$. Milk
$B$. Solid Sol	$Q$. Fog
$C$. Emulsion	$R$. Gel
$D$. Jelly	$S$. Alloy

Pick out the statement which is not relevant in the discussion of colloids.

Similar Questions

Match the following types of colloids with their examples:

Column-$I$ Column-$II$

$A$. Liquid Aerosol $P$. Milk

$B$. Solid Sol $Q$. Fog

$C$. Emulsion $R$. Gel

$D$. Jelly $S$. Alloy

The size of a colloidal particle is:

Why does bleeding stop by rubbing moist alum?

The mass of Haemoglobin in $mg$ required to protect from coagulation of $50 \ mL$ of a gold sol on adding $5 \ mL$ of $10 \% NaCl$ solution is: (Gold number of Haemoglobin $= 0.03$)

Smoke is which type of colloid?

Vedclass Test Series

Exam Paper Generator

Online Exam Module