Question # 1

Effect of substituent on benzene ring is due to

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Resonance

Inductive effect

Both a and b

Neither a nor b

An element has oxidation state -2, +4, +6 in its compounds. In which group in the periodic table is this element likely to be.

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Grooup III A

Group IV A

Group V A

Group VI A

The addition of unsymmetrical reagent to an unsymmetrical alkene is in accordance with the rule

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Hund's rule

Markownikov's rule

Pauli's Exclusion Principle

Aufbau Principle

Phenol is also known as

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Citric acid

Carbonic acid

Carbolic acid

Maleic acid

Ranney nickel is prepared by reacting dilute NaOH solution with.

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Nickel

Brass

Nickel and aluminum alloy

Nickel oxide

Predict the product or reaction.

Acetaldehyde +NaOH

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An aldol

Acetic acid

Ethanol

Paraldehyde

Oxides of alkaline earth metal are

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Acidic

Basic

Neutral

Amphoteric

Sulphuric acid acts as dehydrating agent in its reaction with.

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Sodium chloride

Potassium nitrate

Copper

Ethyl alcohol

On earth polar ice caps and glacier contains H2O

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1%

2%

3%

10%

Which one of the following compounds of lead is red in colour

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PbO

Pb2O

Pb3O4

PbCO3

Which of these polymers is a synthetic polymer

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Animal fat

Starch

Cellulose

Polyester

Which one of the following polymers has no peptide linkage in it.

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Terlene

Nylon -6,6

Protein

None of these

The reaction between fat and NaOH is

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Estrification

Hydrogenolysis

Fermentation

Saponification

The conversion of ethanol to ethene is an example of.

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Dehydration

Hydration

Hydrogenation

Fermentation

Methyl alcohol can be distinguished from ethyl alcohol by

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Action of Cl2

Action of NH3

Dissolving in H2O

NaOH +I2

Which one is the heterocyclic compound of oxygen

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Pyrridine

Parrole

Furan

Thiophene

The reactivity order of alkyl halides for a particular alkyl group is.

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Fluoride > Chloride > Bromide > Iodide

Chloride > Bromide >Chloride > Fluoride

Iodide > Bromide > Chloride > Fluoride

Bromide > Iodide > Chloride > Fluoride

Galvanized iron is protected by a thin layer of

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Cr

Zn

Sn

Pb

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Chemistry Fsc Part 2 Online Test MCQs With Answers

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