EASY
10th Nagaland Board
IMPORTANT
Earn 100

Baking powder is a mixture of baking soda and 

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Important Questions on Acids, Bases and Salts

MEDIUM
10th Nagaland Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE>Chapter 2 - Acids, Bases and Salts>Nagaland Board-2018>Q 3
Define a pH scale. Write its two uses.
EASY
10th Nagaland Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE>Chapter 2 - Acids, Bases and Salts>Nagaland Board-2019>Q 4
What happens when a solution of sodium hydrogen carbonate is heated?
HARD
10th Nagaland Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE>Chapter 2 - Acids, Bases and Salts>Nagaland Board-2019>Q 5
Differentiate between an acid and a base according to Bronsted-Lowry concept, giving one example each.
MEDIUM
10th Nagaland Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE>Chapter 2 - Acids, Bases and Salts>Nagaland Board-2019>Q 6
Write the chemical name of plaster of Paris. Give one physical property and one use of plaster of Paris.
MEDIUM
10th Nagaland Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE>Chapter 2 - Acids, Bases and Salts>Nagaland Board-2020>Q 7
A solution reacts with crushed eggshells to give a gas that turns lime-water milky. The solution contains
EASY
10th Nagaland Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE>Chapter 2 - Acids, Bases and Salts>Nagaland Board-2020>Q 8
Name the acid present in sour milk.
MEDIUM
10th Nagaland Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE>Chapter 2 - Acids, Bases and Salts>Nagaland Board-2020>Q 9
How is baking soda produced? Write the chemical reaction taking place in its preparation. Give one use of baking soda.