Kerala Board Solutions for Chapter: Acids and Alkalis, Exercise 5: Exercise 5

Author:Kerala Board

Kerala Board Science Solutions for Exercise - Kerala Board Solutions for Chapter: Acids and Alkalis, Exercise 5: Exercise 5

Attempt the free practice questions on Chapter 3: Acids and Alkalis, Exercise 5: Exercise 5 with hints and solutions to strengthen your understanding. Science for Class 7 - Part 1 solutions are prepared by Experienced Embibe Experts.

Questions from Kerala Board Solutions for Chapter: Acids and Alkalis, Exercise 5: Exercise 5 with Hints & Solutions

MEDIUM
7th Kerala Board
IMPORTANT
Science for Class 7 - Part 1>Chapter 3 - Acids and Alkalis>Exercise 5>Q 1

What are the substances that can be used to distinguish between an acid and an alkali?

MEDIUM
7th Kerala Board
IMPORTANT
Science for Class 7 - Part 1>Chapter 3 - Acids and Alkalis>Exercise 5>Q 2

What could be the reason for red colour appearing on clothes when the turmeric stain on them is washed with soap?

MEDIUM
7th Kerala Board
IMPORTANT
Science for Class 7 - Part 1>Chapter 3 - Acids and Alkalis>Exercise 5>Q 3

Besides litmus, what other indicators are used in the laboratory?

MEDIUM
7th Kerala Board
IMPORTANT
Science for Class 7 - Part 1>Chapter 3 - Acids and Alkalis>Exercise 5>Q 4

Can phenolphthalein be used as an indicator to distinguish between acid and alkali?