Practice Book for MHT-CET Chemistry (Physical Chemistry 2)>Chapter 5 - Surface Chemistry>TOPICWISE QUESTIONS>Q 92

MEDIUM

MHT-CET

IMPORTANT

Earn 100

A colloidal solution is subjected to an electrical field. The particles move towards the anode. The coagulation of the same sol is studied using $NaCl, {BaCl}_{2}$ and ${AlCl}_{3}$ solution. Their coagulating power should be

50% studentsanswered this correctly

Important Questions on Surface Chemistry

MEDIUM

MHT-CET

IMPORTANT

Practice Book for MHT-CET Chemistry (Physical Chemistry 2)>Chapter 5 - Surface Chemistry>TOPICWISE QUESTIONS>Q 93

The migration of colloidal solute particles in a colloidal solution, when an electric current is applied to the solution is known as

MEDIUM

MHT-CET

IMPORTANT

Practice Book for MHT-CET Chemistry (Physical Chemistry 2)>Chapter 5 - Surface Chemistry>TOPICWISE QUESTIONS>Q 94

Tyndall effect is shown by

MEDIUM

MHT-CET

IMPORTANT

Practice Book for MHT-CET Chemistry (Physical Chemistry 2)>Chapter 5 - Surface Chemistry>TOPICWISE QUESTIONS>Q 95

In coagulating the colloidal solution of

{As}_{2} S_{3}

, which one has the minimum coagulating value?

MEDIUM

MHT-CET

IMPORTANT

Practice Book for MHT-CET Chemistry (Physical Chemistry 2)>Chapter 5 - Surface Chemistry>TOPICWISE QUESTIONS>Q 96

Arsenic sulphide is a negative sol. The reagent with least precipitating power is

MEDIUM

MHT-CET

IMPORTANT

Practice Book for MHT-CET Chemistry (Physical Chemistry 2)>Chapter 5 - Surface Chemistry>TOPICWISE QUESTIONS>Q 98

The true statement with respect to catalyst for a reversible reaction is that it

EASY

MHT-CET

IMPORTANT

Practice Book for MHT-CET Chemistry (Physical Chemistry 2)>Chapter 5 - Surface Chemistry>TOPICWISE QUESTIONS>Q 99

Which of the following processes involves shape-selective catalysis?

MEDIUM

MHT-CET

IMPORTANT

Practice Book for MHT-CET Chemistry (Physical Chemistry 2)>Chapter 5 - Surface Chemistry>TOPICWISE QUESTIONS>Q 100

The catalyst used in the contact process of sulphuric acid manufacture is

EASY

MHT-CET

IMPORTANT

Practice Book for MHT-CET Chemistry (Physical Chemistry 2)>Chapter 5 - Surface Chemistry>TOPICWISE QUESTIONS>Q 101

Which of the following types of metals make the most efficient catalysts?