Why is the Taj Mahal turning yellow?

Important Questions on Acids, Bases and Salts

MEDIUM

7th CBSE

IMPORTANT

Interactive Science 7>Chapter 5 - Acids, Bases and Salts>CONCEPTUAL CANVASS>Q 1

Elements are burnt to produce what. (Heat/ Catalyst)

MEDIUM

7th CBSE

IMPORTANT

Interactive Science 7>Chapter 5 - Acids, Bases and Salts>CONCEPTUAL CANVASS>Q 2

What are hydroxides commonly called?

EASY

7th CBSE

IMPORTANT

Interactive Science 7>Chapter 5 - Acids, Bases and Salts>CONCEPTUAL CANVASS>Q 3

What will happen to litmus when put in acids?

MEDIUM

7th CBSE

IMPORTANT

Interactive Science 7>Chapter 5 - Acids, Bases and Salts>CONCEPTUAL CANVASS>Q 1

Give one cause of acid rain.

EASY

7th CBSE

IMPORTANT

Interactive Science 7>Chapter 5 - Acids, Bases and Salts>CONCEPTUAL CANVASS>Q 2

What is the chemical name of common salt?

EASY

7th CBSE

IMPORTANT

Interactive Science 7>Chapter 5 - Acids, Bases and Salts>CONCEPTUAL CANVASS>Q 3

Which acid is produced in our stomach?

EASY

7th CBSE

IMPORTANT

Interactive Science 7>Chapter 5 - Acids, Bases and Salts>SUMMATIVE ASSESSMENT>Q 1

Which of the following is acidic?

EASY

7th CBSE

IMPORTANT

Interactive Science 7>Chapter 5 - Acids, Bases and Salts>SUMMATIVE ASSESSMENT>Q 2

Which of the following is basic in nature?