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COLLEGE CHEMISTRY > CHAP 15 Organic Compound > Flashcards

CHAP 15 Organic Compound Flashcards

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1
Q

Which of the following is (are) fossil fuel(s)

A

Coal
Petroleum
Natural gas

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2
Q

Which one of the following is not heterocyclic compound

A

Anthracene

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3
Q

The process in which an organic molecule is synthesized from small and cheap readily available molecules is called

A

Total synthesis

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4
Q

Which of the following product cannot be prepared by fermentation process

A

Sulpha drugs

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5
Q

Petroleum is the source of which of the following product?

A

Benzene
Toluene
Xylene

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6
Q

Which of the following is not an alkaloid

A

Xylene

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7
Q

Benzene and Toluene are obtained from

A

Coal tar

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8
Q

Coal gas mainly consist of

A

Methane

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9
Q

Which of the following is correct

A

organic compounds are poor conductor of electricity

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10
Q

Dacron is used in

A

Clothing

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11
Q

DDT belongs to which class of organic compound

A

insecticides

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12
Q

Bucky ball shape building is located in

A

Montreal

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13
Q

Microscopic sea sea organisms are an important source of

A

Oil

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14
Q

A double bond consists of

A

One sigma and one pie bond

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15
Q

Treflan is a

A

herbicide

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16
Q

The simplest bucky ball is

A

C,60

17
Q

The class sulphone is represented by which of the following functional group

A

R2SO2

18
Q

Ethyl benzoate is

A

An ester

19
Q

The two successive members in a homologous series differ by

A

CH2 group

20
Q

Urea belongs to which class compounds

A

Amides

21
Q

The general formula for alkynes is

A

CnH2n-2

22
Q

The carboxylic acid anhydride is represented by

A

(RCO)2O

23
Q

According to the geological survey of Pakistan, the total coal reserves of Pakistan is

A

184 billion tons

23
Q

The >C=NH functional group is called

A

imino group

24
Q

Which of the following is not correct about functional group

A

All compounds in the series have different functional group

25
Q

In t-butyl alcohol, the tertiary carbon is bonded to

A

No hydrogen atoms

26
Q

The presence of a double bond in a compound is a sign of

A

Unsaturation

27
Q

Which of the following is an amide

A

(NH2)2CO

28
Q

The organic compound carbon tetrachloride is used as

A

Oxidant

29
Q

When CO2 is passed through lime water it turns milky due to formation of

A

Ca(OH)2

30
Q

On heating an organic compound in the presence of CuO, the hydrogen is oxidized to

A

H2O

31
Q

Which of the following reagent is used to detect the presence of sulpher in an organic compound

A

Lead acetate

32
Q

Quinine is used as

A

an antimalarial drug

33
Q

An organic compound is heated strongly in air a residue is left behind. It indicates the presence of

A

Metals

34
Q

The presence of oxygen in an organic compound can be determined by

A

None of these

COLLEGE CHEMISTRY (4 decks)

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