Dr VIRAF. J. DALAL Solutions for Chapter: Elements, Compounds & Mixtures, Exercise 4: OBJECTIVE TYPE QUESTIONS
Dr VIRAF. J. DALAL Chemistry Solutions for Exercise - Dr VIRAF. J. DALAL Solutions for Chapter: Elements, Compounds & Mixtures, Exercise 4: OBJECTIVE TYPE QUESTIONS
Attempt the practice questions on Chapter 2: Elements, Compounds & Mixtures, Exercise 4: OBJECTIVE TYPE QUESTIONS with hints and solutions to strengthen your understanding. NEW SIMPLIFIED MIDDLE SCHOOL CHEMISTRY solutions are prepared by Experienced Embibe Experts.
Questions from Dr VIRAF. J. DALAL Solutions for Chapter: Elements, Compounds & Mixtures, Exercise 4: OBJECTIVE TYPE QUESTIONS with Hints & Solutions
Name the following:
The component of the soluble solid-liquid mixture which is lost to the atmosphere on heating.
Name the following:
The component of a naphthalene-sodium chloride mixture, which remains in the evaporating dish when heated together, covered with a funnel.
Name the following:
A mixture of two immiscible liquids.
Give a reason for the following:
Naphthalene and camphor cannot be separated by sublimation.
Give reasons for the following:
Sodium chloride cannot be separated out from its aqueous solution by filtration.
Give reasons for the following:
Two varieties of wheat flour cannot be separated by sieving.
Give reasons for the following:
Sulphur and charcoal powder cannot be separated by magnetic separation.
Give reasons for the following:
Both components of a soluble solid-liquid mixture cannot be recovered by evaporation.
