Home
Class 6
CHEMISTRY
What per cent of air is oxygen?...

What per cent of air is oxygen?

A

21

B

38

C

78

D

variable

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • AIR AND ATMOSPHERE

    ICSE|Exercise Exercises (Fill in the blanks)|8 Videos
  • AIR AND ATMOSPHERE

    ICSE|Exercise Exercises (Write true or false. Correct the false statements. )|8 Videos
  • AIR AND ATMOSPHERE

    ICSE|Exercise Think and answer |4 Videos
  • AIR

    ICSE|Exercise EXERCISE (OBJECTIVE QUESTIONS) (WRITE .T. FOR TRUE AND .F. FOR FALSE FOR THE FOLLOWING STATEMENTS)|6 Videos
  • COMMON LABORATORY APPARATUS AND EQUIPMENTS

    ICSE|Exercise True or False|5 Videos

Similar Questions

Explore conceptually related problems

What per cent of 90 is 18 ?

The major component of air is oxygen. " " . . . . . .

What per cent of 2 kg is 125 g ?

What per cent of a day is 10 h ?

Out of an income of Rs 15000, Nazima spends Rs 10200. What per cent of her income does she save?

What per cent of Rs 6 is 40 p ?

Rohit obtained 45 marks out of 80. What per cent marks did he get?

What per cent of the adjoining figure is shaded?

What per cent of 1.5 m is 60 cm ?

What per cent of our body is made up of water?