R R Misra Solutions for Chapter: Is Matter Around Us Pure? (Elements, Compounds and Mixtures), Exercise 7: Questions on Higher Order Thinking Skills (HOTS)
R R Misra Chemistry Solutions for Exercise - R R Misra Solutions for Chapter: Is Matter Around Us Pure? (Elements, Compounds and Mixtures), Exercise 7: Questions on Higher Order Thinking Skills (HOTS)
Attempt the free practice questions on Chapter 2: Is Matter Around Us Pure? (Elements, Compounds and Mixtures), Exercise 7: Questions on Higher Order Thinking Skills (HOTS) with hints and solutions to strengthen your understanding. Secondary Chemistry solutions are prepared by Experienced Embibe Experts.
Questions from R R Misra Solutions for Chapter: Is Matter Around Us Pure? (Elements, Compounds and Mixtures), Exercise 7: Questions on Higher Order Thinking Skills (HOTS) with Hints & Solutions
Oxygen is an element with non-metallic nature. What is its molecular formula?

Name the method of separation of small pieces of metal in engine oil.

Write one point of difference between evaporation and sublimation.

Solubility of a gas in water decreases on heating. Is the dissolution of gas in water exothermic or endothermic?

Solubility of a salt in water at is lower than that at . Is the process of solubility exothermic or endothermic?

A system shows Tyndall effect and Brownian motion. Does this system represent a true solution or colloid?

Name the technique of separating the components of ink.

Arrange true solution, suspension and colloid in the increasing order of their particle sizes.
