Exhausted permutit does not contain ....... i | vedclass

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

Question

(A) Permutit or zeolite is a hydrated sodium aluminosilicate,represented as $NaAlSiO_4$. During the water softening process,the $Na^{+}$ ions in the z

Vedclass · Accepted Answer

$Na^{+}$

Vedclass · Answer

(A) Permutit or zeolite is a hydrated sodium aluminosilicate,represented as $NaAlSiO_4$. During the water softening process,the $Na^{+}$ ions in the zeolite are exchanged with the hardness-causing ions like $Ca^{2+}$ and $Mg^{2+}$ present in the water. When all the $Na^{+}$ ions are replaced by $Ca^{2+}$ or $Mg^{2+}$ ions,the permutit becomes 'exhausted'. Therefore,the exhausted permutit contains $Ca^{2+}$ or $Mg^{2+}$ ions but does not contain $Na^{+}$ ions.

Column-$I$	Column-$II$
$a$. Bicuspid valve	$p$. Brain
$b$. Nephron	$q$. Liver
$c$. Alveoli	$r$. Heart
$d$. Cerebrum	$s$. Kidney
	$t$. Lungs

Exhausted permutit does not contain $.......$ ion.

Similar Questions

Who is affected by the consumption of drugs during pregnancy?

Match the following columns:

Column-$I$ Column-$II$

$a$. Bicuspid valve $p$. Brain

$b$. Nephron $q$. Liver

$c$. Alveoli $r$. Heart

$d$. Cerebrum $s$. Kidney

$t$. Lungs

Magnetic lines of force due to a bar magnet do not intersect because

$\tan A + 2 \tan 2A + 4 \tan 4A + 8 \cot 8A = $

Cathode rays have

Vedclass Test Series

Exam Paper Generator

Online Exam Module