Question # 1

Which of the following compounds will not give iodoform test on treatment with I2/NaOH

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Acetaldehyde

Acetone

Butanone

3-Pentaneone

Ester are formed the reaction of carboxylic acid with.

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Alcohol

Ethers

Aldehydes

Alkyl halides

Reverse of esterification is known as

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Trans esterification

Saponification

Hydrolysis

Neutralization

Which one of the following elements commonly exhibits oxidation states of +6 and +3 in aqueous solution.

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Na

Cr

Mg

C

Iodine deficiency in diet is known to cause.

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Beri Beri

Goiter

Rickets

Night blindness

First organic compound prepared in laboratory was.

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Glucose

Methane

Urea

Alcohol

Aluminium is used for making petrol and milk storage tanks because it is

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Conductor

Non magnetic

Excellent reflected

Corrosion resistant

The strength of binding energy of transition elements depends upon

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number of electron pairs

number of unpaired electron pairs

number of neutrons

number of protons

The news paper can be recycled again and again as many times as

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5

3

4

2

Which products is not formed when ethyl alcohol reacts with SOCl2 in the presence of pyridine.

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Ethyl chloride

Hydrogen chloride

Sulphur di oxide

Sulphur tri oxide

Which compound is called a universal solvent.

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H2O

CH2OH

C2H5OH

CH5-O-CH3

To which class of organic compounds soap belongs.

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Ether

Ketones

Aldehyde

Salt of an organic acid

Ethyne on oxidation with strong alkaline KMnO4 changes to

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Ethyl alcohol

Acetaldehyde

Vinyl alcohol

Glyoxal

Which one of the following compounds is the isomer of ethyl alcohol.

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CH3OH

CH4OCH3

CH5-CH(OH)CH3

CH3OC2H5

Phosphorus helps in the growth of

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Root

Leave

Stem

Seed

In which of following processes are small organic molecules made into macromolecules

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the cracking of petroleum fractions

the fractional distillation of crude oil

the polymerization of ethene

the hydrolysis of proteins

Banana flavour is given by the ester

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Octyl acetate

Amyl butyrate

Amyl acetate

Ethyl butyrate

The strength of binding energy of transition elements depend upon

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number of electron pairs

number of unpaired electron pairs

number of neutrons

number of protons

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Chemistry Fsc Part 2 Online Test MCQs With Answers

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