Dr VIRAF. J. DALAL Solutions for Chapter: Introduction to Chemistry, Exercise 2: OBJECTIVE TYPE QUESTIONS
Dr VIRAF. J. DALAL Chemistry Solutions for Exercise - Dr VIRAF. J. DALAL Solutions for Chapter: Introduction to Chemistry, Exercise 2: OBJECTIVE TYPE QUESTIONS
Attempt the free practice questions on Chapter 1: Introduction to Chemistry, Exercise 2: 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: Introduction to Chemistry, Exercise 2: OBJECTIVE TYPE QUESTIONS with Hints & Solutions
Give reasons for the following:
Titanium dioxide is an important ingredient in cosmetics.
Give reasons for the following:
Aspirin is one of the most widely used medications globally.
Give reasons for the following:
Ordinary soap is wasted in hard water.
Give reasons for the following:
A philosopher's stone is not exactly a stone.
Give reasons for the following:
Food processing is an important procedure for obtaining marketable food products.
Give reasons for the following:
Cosmetics may contain preservatives, as one of their ingredients.
Give reasons for the following:
Polyester is added to natural fibre cotton, to give terylene.
Give reasons for the following:
All medicines must be taken under proper doctor's supervision and in the correct dose.
