EASY
8th CBSE
IMPORTANT
Earn 100

Give a balanced chemical equation for the combustion of glucose.

Important Questions on Air and Oxygen

EASY
8th CBSE
IMPORTANT
Pearson IIT Foundation Chemistry>Chapter 4 - Air and Oxygen>PRACTICE QUESTIONS (CLASSROOM WING)>Q 6
What is meant by an oxyhydrogen flame? For what purpose is it used?
EASY
8th CBSE
IMPORTANT
Pearson IIT Foundation Chemistry>Chapter 4 - Air and Oxygen>PRACTICE QUESTIONS (CLASSROOM WING)>Q 7
Give the electronic configuration of oxygen. Also mention the period and the group to which the element belongs.
EASY
8th CBSE
IMPORTANT
Pearson IIT Foundation Chemistry>Chapter 4 - Air and Oxygen>PRACTICE QUESTIONS (CLASSROOM WING)>Q 8
What are the uses of neon and argon?
EASY
8th CBSE
IMPORTANT
Pearson IIT Foundation Chemistry>Chapter 4 - Air and Oxygen>PRACTICE QUESTIONS (CLASSROOM WING)>Q 9
What is the layer of the atmosphere present just above the earth's surface?
EASY
8th CBSE
IMPORTANT
Pearson IIT Foundation Chemistry>Chapter 4 - Air and Oxygen>PRACTICE QUESTIONS (CLASSROOM WING)>Q 10
Why is mercury taken in a barometer?
EASY
8th CBSE
IMPORTANT
Pearson IIT Foundation Chemistry>Chapter 4 - Air and Oxygen>PRACTICE QUESTIONS (CLASSROOM WING)>Q 11
What is the SI unit for atmospheric pressure? Define it.
EASY
8th CBSE
IMPORTANT
Pearson IIT Foundation Chemistry>Chapter 4 - Air and Oxygen>PRACTICE QUESTIONS (CLASSROOM WING)>Q 12
What are the major components of air? Amongst these, which is the active component and which is the inactive component?
EASY
8th CBSE
IMPORTANT
Pearson IIT Foundation Chemistry>Chapter 4 - Air and Oxygen>PRACTICE QUESTIONS (CLASSROOM WING)>Q 13
How is oxygen gas collected?