Lakhmir Singh and Manjit Kaur Solutions for Chapter: Acids, Bases And Salts, Exercise 7: Short Answer Type Questions

Author:Lakhmir Singh & Manjit Kaur

Lakhmir Singh Chemistry Solutions for Exercise - Lakhmir Singh and Manjit Kaur Solutions for Chapter: Acids, Bases And Salts, Exercise 7: Short Answer Type Questions

Attempt the free practice questions on Chapter 2: Acids, Bases And Salts, Exercise 7: Short Answer Type Questions with hints and solutions to strengthen your understanding. Science for Tenth Class Part - 2 Chemistry solutions are prepared by Experienced Embibe Experts.

Questions from Lakhmir Singh and Manjit Kaur Solutions for Chapter: Acids, Bases And Salts, Exercise 7: Short Answer Type Questions with Hints & Solutions

EASY
10th CBSE
IMPORTANT

Water is a neutral substance. What colour will you get when you add a few drops of universal indicator to a test-tube containing water?

HARD
10th CBSE
IMPORTANT

The soil in a field is highly acidic. Name two materials that can be added to this soil to reduce its acidity. Give the reasons for your choice.

EASY
10th CBSE
IMPORTANT

What do you think will be the pH of an antacid solution: less than 7 or more than 7?

EASY
10th CBSE
IMPORTANT

Separate the following into substances having pH values above and below 7. How do these influence litmus paper?
(i) Lemon juice (ii) Solution of washing soda (iii) Toothpaste (iv) Vinegar (v) Stomach juices.

MEDIUM
10th CBSE
IMPORTANT

Do basic solutions also have H+(aq) ions? If yes, then why are they basic?

MEDIUM
10th CBSE
IMPORTANT

When a solution becomes more acidic, does the pH get higher or lower?