Chemistry Fundamental principles Test Online Mcqs Preparation

Chemistry Fundamental principles Test Online Mcqs Preparation With Answers Start Below

Show paginator

Hide paginator

Question 1 of 15

1. Diethyl ketone and Methyl n-propyl ketone are:

A. Positinal isomers

B. Cis trans isomers

C. Metameric isomers

D. None of these

Question 1 of 15

Question 2 of 15

2. Chain isomerism is also called:

A. Tautamerism

B. All of these

C. Skeletal isomerism

D. Metamerism

Question 2 of 15

Question 3 of 15

3. The compounds which are optically active are called:

A. All of these

B. Chiral

C. Carbon with four difference groups

D. Mirror image of one another

Question 3 of 15

Question 4 of 15

4. Which one alcohols is aromatic?

A. 2-Phenylethanol

B. Ethane-1, 2 diol

C. Glycerol

D. None of these

Question 4 of 15

Question 5 of 15

5. Which one of the following is alicyclic hydrocarbon?

A. Cyclohexane

B. Isobutylene

C. Neopentane

D. Benzene

Question 5 of 15

Question 6 of 15

6. The compound having the same structural formula but differ with respect to the positions of the identical groups in space are said to exhibit:

A. Cis-transisomerism

B. Skeletal isomerism

C. Both b and c

D. Geometric isomerism

Question 6 of 15

Question 7 of 15

7. The four structural diagrams of organic compounds are shown:
I-CH₃ – OH and II-CH₃ and III-CH₃ – O – CH₃ and IV-CH₃CH₂ – OH
Which are the two members of the same homologous series?

A. 1st and 2nd

B. 2nd and 3rd

C. 1st and 3rd

D. 1st and 4th

Question 7 of 15

Question 8 of 15

8. Which type of isomerism is shown by the following compounds:
CH₃CH₂ – O - CH₂CH₃ and CH₃CH₂CH₂ – OCH₃

A. Position isomerism

B. Chain isomerism

C. Metamerism

D. Functional group isomerism

Question 8 of 15

Question 9 of 15

9. Which one is the name of given compound by IUAC system of nomenclature?
CH₂ = CH – CH = CH₂

A. 2-methyl-1-ene

B. But-2-ene

C. Buta -1, 3 – diene

D. 2, 4 –Butadiene

Question 9 of 15

Question 10 of 15

10. The phenomenon of cracking is also referred to as:

A. Bond condensation

B. Bond fission

C. Bond fusion

D. None of these

Question 10 of 15

Question 11 of 15

11. Which statement is incorrect about cis-trans isomersism

A. Two groups attached to same carbon atom must be same

B. Two compounds that possess the same structural formula but differ with respect to the positions of identical groups in space.

C. In cis form, similar groups lie on same side of double bond

D. Two carbon atoms with double bond cannot rotate freely

Question 11 of 15

Question 12 of 15

12. Which type of isomerism is exhibited by the following compounds:
CH₃ – O – CH₃ and CH₃CH₂OH

A. Functional group isomerism

B. Chain isomerism

C. Position isomerism

D. Metamerism

Question 12 of 15

Question 13 of 15

13. The reagent which attacks a region where the electron density is high is called:

A. None of these

B. Nucleophile

C. Electrophile

D. Substrate

Question 13 of 15

Question 14 of 15

14. The formula of 2-chloro-2-methylpropane is?

A. (CH3)3C-Cl

B. (CH3)2C(Cl)2

C. CH3 – (CH2)3 – Cl

D. (CH3)2 CH – Cl

Question 14 of 15

Question 15 of 15

15. Which one is the property of organic compounds?

A. Catenation

B. All of these

C. Complexity in structure

D. Low melting and boiling point

Question 15 of 15

Chemistry Fundamental principles Test Online Mcqs Preparation

Chemistry Fundamental principles Test Online Mcqs Preparation With Answers Start Below

Related Study Posts:

Leave a Comment Cancel reply