Crystallization

IMPORTANT

Crystallization: Overview

This topic explains concepts such as Application of Crystallisation, Crystallisation, Saturated Solution, etc.

Important Questions on Crystallization

MEDIUM
IMPORTANT

The amount of salt dissolved in given amount of water is called _____.

EASY
IMPORTANT

No more salt can dissolve in a _____  solution of salt in water. 

EASY
IMPORTANT

Give one word for a solution in which no more solute can be dissolved.

HARD
IMPORTANT

Name the technique for the separation of the following:
Copper sulphate crystals from its aqueous solution. (crystallisation/ winnowing/ distillation)

MEDIUM
IMPORTANT

Can you dissolve a greater amount of salt in river water or in seawater? Why?

MEDIUM
IMPORTANT

You are given a saturated solution of sugar in water. You are told to dissolve more sugar in the solution. How will you do that?

MEDIUM
IMPORTANT

What is a saturated solution? 

MEDIUM
IMPORTANT

What is a saturated solution?

MEDIUM
IMPORTANT

A _____ solution has the maximum amount of solute that it can possibly dissolve.

MEDIUM
IMPORTANT

Which of the following is the application of crystallization?

MEDIUM
IMPORTANT

Which method is used to purify solid?

HARD
IMPORTANT

Fractional crystallization is used to separate which of the following?

MEDIUM
IMPORTANT

The process of cooling a hot concentrated substance to obtain crystal is called _____.