Question # 1

Charle's law only obeys when temperature takes in ______ scale

Choose an answer

Celsius

Fahrenheit

Kelvin

Rickey

Out of monochloro, monobromo and mongiodo derivatives of ethane, the mos reactive compound towards nucleophilic substitution will be

Choose an answer

C2H5Br

C2H5Cl

C2H5I

All are equally reactive

What is the weight of 10 litres of CO₂at 27°C and 2 atm?

Choose an answer

89.3 g

36.1 g

125 g

127 g

The nature of l₂crystals are

Choose an answer

Metallic

Covalent

Ionic

Molecular

The beaker contains slurry of ice and water, the three thermometers Fahrenheit, Kelvin and centigrade placed init. the thermometers are represented as A, B and C respectively, On which thermometer the lowest reading will be?

Choose an answer

B

A

C

both A and B

Molten lead and iead (II) bromide both conduct electricity. Which one of the following statements relating to this is true?

Choose an answer

Both undergo chemical change when they conduct

Both conduct by the movement of charge particles

Both will also conduct in the solid state

Both contain mobile electrons

A gas has non-ideal behaviour at:

Choose an answer

high temperature and high pressure

low temperature and low pressure

high temperature and low pressure

low temperature and low pressure

Storage form of iron

Choose an answer

Transferrin

Ferritin

Myosin

Actin

Which of the following reagents reaet in same manner with HCHO, CH3CHO andCH3COCH3

Choose an answer

HCN

Cu2(OH)2/ NaOH

Ammonical AgNO3

Cu(OH)2 only

Stronger the oxidizing agent, higher is

Choose an answer

Redox potential

Standard reduction potential

Reduction potential

_{Oxidation potemial}

Choose an addition polymer among the following

Choose an answer

Terylone

Nylon 6, 6

Polystyrene

Epoxy resin

Reaction of ethylamine with chloroform in alcoholic KOH produces

Choose an answer

CH₃OH

CH₃NC

C₂H₅NC

C₂H₅CN

The active part in a molecule is called

Choose an answer

Hetroatom

Functional group

Chemical bond

Ion

Compounds having the same molecular formula, but different functional groups show

Choose an answer

Metamerism

Position isomerism

Chain isomerism

Functional group isomerism

Which of the following is a not typical transition element

Choose an answer

Cr

Mn

Zn

Fe

Alcohols are named by replacing 'e' of alkane with:

Choose an answer

al

ene

ol

one

Factor which slows down the rate of reaction is

Choose an answer

Small size of the particles of the reactant

High temperature of reaction

More concentration of reactant

Lowering the temperature

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

Choose an answer

Two hydrogen atoms

Three hydrogen atoms

One hydrogen atoms

No hydrogen atom

An electrochemical cell is based upon

Choose an answer

Acid-base reaction

Redox reaction

Nuclear reaction

None of the above

Which one of the following will have the maximum dipole moment

Choose an answer

CH₃F

CH₃Cl

CH₃Br

CH₃l

Cl₂reacts with CS₂in presence of AlCl₃to form

Choose an answer

CHCl₃

CCl₄

C₂H₅Cl

C₂H₆

Non-formation of menisus by Hg in presence of O₃is due to the formation of

Choose an answer

Mercuric oxide

Mercurous oxide

Mercuric chloride

Mercurous chloride

More Classes

Other Links

Chemistry General Science Test Medium Mode MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer