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

Chemistry

1. Helium gives a characteristics spectrum with:

Orange and red lines

Yellow lines

Green lines

Orange lines

Question 1 of 10

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

Kr and Xe

He and Ne

Ar, Kr and Xe

He and Kr

Question 2 of 10

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

Ar

N₂

H₂

He

Question 3 of 10

4. Nobel gas can be separated by:

Electrolysis of their compounds

Absorption and desorption on coconut charcoal

None of the above

Passing them through same solutions

Question 4 of 10

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

O₂ and He

O₂ and Ne

O₂ and Ar

O₂ and H₂

Question 5 of 10

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

O₂

He

N₂

Ar

Question 6 of 10

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

He + O₂ mixture

Ne + O₂ mixture

Ar + O₂ mixture

N₂ + O₂ mixture

Question 7 of 10

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

H > F > Li > K

K > H > F > Li

F > H > Li > K

Li > K > H > F

Question 8 of 10

9. The principle source of helium is:

Monazite sand

Radium

Air

All

Question 9 of 10

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

Ar

Kr

Ne

He

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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