Inorganic Chemistry Groups Online Quiz Test MCQs

As Groups is a quite important topic in Chemistry, so given below is a free online quiz about it which will help you in checking and also improving your knowledge related to this topic. Our tests include all the important questions and answers that have pretty high amount of changes for being asked in the actual exam which makes them the best source of preparation available for free.

Inorganic Chemistry Groups Online Quiz Test MCQs

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Chemistry

1. Which is used in navigational equipments?

Mg

Be

B

Al

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Question 1 of 15

2. Which molecule is disatomic in nature?

C₃O₂

CO₂

CO

CO and CO₂

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Question 2 of 15

3. Which element does not belong to III-A group?

Al

Ge

Th

Ga

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Question 3 of 15

4. Formula of cryolite is:

Na₂B₄O₇.10H₂O

Ca₂B₆O₁₁.5H₂O

Al₂O₃.2H₂O

Na₃AlF₆

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Question 4 of 15

5. The molecule has triple bond in it:

C₃O₂

CO

CO and CO₂

CO₂

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Question 5 of 15

6. Known oxide of carbon is:

C₃O₂

CO

CO and CO₂

CO₂

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Question 6 of 15

7. The least important oxide of carbon is:

C₃O₂

CO₂

CO and CO₂

CO

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Question 7 of 15

8. Borax is hydrated:

Penta

Octa

Hepta

Deca

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Question 8 of 15

9. Borax occurs a natural deposits as:

Feldspar

Aluminite

Tincal

Borite

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Question 9 of 15

10. Pb has inert pair of electrons:

Three

Four

Two

One

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Question 10 of 15

11. Which is not the form of silica?

Amethyst quartz

Rose quartz

None of these

Smoky

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Question 11 of 15

12. Borax in water is:

Soluble

Insoluble

Sparingly soluble

Immiscible

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Question 12 of 15

13. The slightly polar oxide of carbon is:

CO

CO₂

C₃O₂

CO and CO₂

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Question 13 of 15

14. Silicon atom is hybridized:

dsp²

sp²

sp

sp³

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Question 14 of 15

15. Boon Aluminium, Gallium, Indium, and thallium belong to group.

III-A

IV-A

II-A

I-A

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Question 15 of 15

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