2. Acids, Bases and Salts
easy

સખત પાણીને નરમ બનાવવા માટે ઉપયોગી સોડિયમ સંયોજનનું નામ આપો.

A

$Mg(OH)_2 $

B

$Ca{(OH)} _{3} $

C

$ Al_{2} O _{3}  $

D

$  Na _{2} CO _{3} \cdot 10 H _{2} O $

Solution

Washing soda $\left( Na _{2} CO _{3} \cdot 10 H _{2} O \right)$ is used for softening hard water.

Standard 10
Science

Similar Questions

Start a Free Trial Now

Confusing about what to choose? Our team will schedule a demo shortly.