MEDIUM
10th Meghalaya Board
IMPORTANT
Earn 100

The pH of gastric juices extracted from the stomach of two persons A and B were found to be 1 and 3 respectively. The stomach juice of which person is more acidic? 

Important Questions on Acids, Bases and Salts

MEDIUM
10th Meghalaya Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE>Chapter 2 - Acids, Bases and Salts>meghalaya-2019>Q 12
Name the natural sources of (i) acetic acid and (ii) uric acid.
MEDIUM
10th Meghalaya Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE>Chapter 2 - Acids, Bases and Salts>meghalaya-2020>Q 13
An aqueous solution turns red litmus blue. Excess addition of which of the following solutions would reverse the change? 
EASY
10th Meghalaya Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE>Chapter 2 - Acids, Bases and Salts>meghalaya-2020>Q 14

Write the chemical formula for washing soda.

A: Na2CO3        B: NaHCO3        C: NaOH (Enter your correct answer as A, B, or C)

MEDIUM
10th Meghalaya Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE>Chapter 2 - Acids, Bases and Salts>meghalaya-2020>Q 15
What happens when washing soda crystals are exposed to air? 
MEDIUM
10th Meghalaya Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE>Chapter 2 - Acids, Bases and Salts>meghalaya-2020>Q 16
Give any two industrial use of washing soda, other than washing clothes. 
MEDIUM
10th Meghalaya Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE>Chapter 2 - Acids, Bases and Salts>meghalaya-2020>Q 17
What is a neutralisation reaction?
MEDIUM
10th Meghalaya Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE>Chapter 2 - Acids, Bases and Salts>meghalaya-2020>Q 18
What do you mean by the family of salts?