Chemistry Group-0 (Nobel Gas) Test Online MCQs With Answer

Chemistry

1. Nobel gas can be separated by:

None of the above

Passing them through same solutions

Electrolysis of their compounds

Absorption and desorption on coconut charcoal

Question 1 of 10

2. The gaseous mixture used by divers for respiration is:

N₂ + O₂ mixture

Ar + O₂ mixture

Ne + O₂ mixture

He + O₂ mixture

Question 2 of 10

3. Helium gives a characteristics spectrum with:

Yellow lines

Orange lines

Green lines

Orange and red lines

Question 3 of 10

4. Which one of the following is used in colour discharge tube?

Ar

Ne

Kr

He

Question 4 of 10

5. Arrange H, F, Li and K in decreasing order of ionization energy:

F > H > Li > K

Li > K > H > F

H > F > Li > K

K > H > F > Li

Question 5 of 10

6. The principle source of helium is:

Air

All

Monazite sand

Radium

Question 6 of 10

7. Which gas is filled in electric bulbs/tubes?

He

O₂

N₂

Ar

Question 7 of 10

8. The gas used for inflating the tyres of aeroplane is:

N₂

He

H₂

Ar

Question 8 of 10

9. Coconut charcoal at -100°C absorbs a mixture of:

Ar, Kr and Xe

He and Kr

He and Ne

Kr and Xe

Question 9 of 10

10. Asthma patients use a mixture of ______ for respiration.

O₂ and Ar

O₂ and Ne

O₂ and He

O₂ and H₂

Question 10 of 10

Test Name	Group-0 (Nobel Gas) MCQs Test
Subject	Chemistry
Test Type	MCQs
Total Question	10
Total Marks	20
Total Time	10 Mints
Test Help For	Chemistry Subject Test. Mock and BDS Test Preparation. All Admission written test prep. Medical Test prep.

Test By Subject	Chemistry
Test By Topics	Chemistry Subject

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Chemistry Group-0 (Nobel Gas) Test Online MCQs

Chemistry Group-0 (Nobel Gas) Test Online MCQs

Chemistry

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