OXYGEN

OXYGEN

6th Grade

13 Qs

quiz-placeholder

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OXYGEN

OXYGEN

Assessment

Quiz

Science

6th Grade

Medium

Created by

Malika Begum

Used 9+ times

FREE Resource

13 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is percentage of oxygen in air?

21%

22%

23%

24%

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which gas helps in burning?

Nitrogen

Oxygen

sulfur

Carbon dioxide

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The diver takes this gas cylinder with him to swim in a deep sea

nitrogen

oxygen

Carbon dioxide

ammonia

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which one of the following gas is used in acetylene torch for welding?

Oxygen

Hydrogen

Carbon dioxide

Neon

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Without oxygen_______cannottakeplace in living things.

respiration

combustion

phptosynthesis

excretion

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Oxygen is a_______ gas

reactive

nonreactive

inert

dangerous

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Acetylene torch uses this gas for welding metals

nitrogen

oxygen

neon

argon

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