Question # 1

Those compound which have any atom other than C as member of rings are called as

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Monocyclic

Hetrocyclic

Aliphatic

Both a and b

Vital force theory was rejected by

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Berzellius

Kolbe

Wholer

Lavoiser

Similarity in properties of different organic compounds give rise to the under standing of ______

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Polymerization

Non-polar nature

Homologous series

Isomerism

The gasoline with high octane No. has ______

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More knocking

Less knocking

No knocking

Only knocking

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Condensation

Dehydration

Dehydrogenation

Hydrogenation

In a heterollytic bond fission reaction

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A molecule of H₂O is formed

A molecule of H₂O is eliminated

A free radical is formed

A positive and a negative ion is formed

Coal is obtained from dead remains of

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Plants

Animals

Both a and b

None

Cracking products are :

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Only alkanes

Only alkenes

Alkanes and alkenes

Alkynes

In sp²type hybridization the three equivalent sp²orbitals lie in the same plane and at angle of

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0°

60°

120°

180°

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ECAT Chemistry Chapter 18 Fundamental Principles of Organic Chemistry Online Test MCQs With Answers

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