Question # 1

Which compound is not formed as a result of reaction between acetic acid & HI & red phosphorous

Choose an answer

Ethanol

Water

lodine

Ethane

1 gram formula refers to

Choose an answer

Amount in grams equivalent to 1 mole of a atom

Amount in grams equivalent to 1 mole of a covalent compound

Amount in grams equivalent to 1 mole of a ionic compound

Amount in grams equivalent to 1 mole of an ion

Acetone and Chloroform are soluble in each other due to

Choose an answer

intermolecular hydrogen bonding

ion-dipole interaction

instantaneous dipoles

dipole-induced dipole interaction

Contaminated soil can be cleaned by various methods. Which method is not used to clean the soil

Choose an answer

diffusion

convection

electrophoresis

chromatography

The hetero atom in py ridine is

Choose an answer

Oxygen

Nitrogen

Chlorine

Sulphur

What forces operate between ethyl group of ethyl alcohol and oxygen of water

Choose an answer

H-bonding

attractive forces

repulsive forces

dipole forces

The reaction which is zero order

Choose an answer

Decomposition ofN2O5

Formation of Glucose in plant

Formation of Fel2

Chorination of methane in sunlight

The gases suddenly if these are allowed to expand:

Choose an answer

react

cool down

heat up

moved randomly

Polarity of a molecule is expressed in terms of

Choose an answer

Bond strength

Dipole moment

Bond length

Shape

The volume of a real gas

Choose an answer

is constant

increases with T decrease

becomes zero at absolute zero

never becomes zero

Increased concentration of enzyme alkaline phosphatase is a sign of

Choose an answer

hemophilia

heart disease

thrombosis

rickets

Which class of compound is more reactive

Choose an answer

Alkane

Alkene

Alkyne

None

Formaldehyde is used to make

Choose an answer

Plastics

Medicine

Antiseptic

All of these

Major component in cement is :

Choose an answer

SiO₂

Lime

Al₂O₃

MgO

The elements of group lA are called

Choose an answer

Chalocogens

Halogens

Alkali metals

Alkaline earth metals

Peroxyacetylnitrate (PAN) is an irritant to human beings and it affects:

Choose an answer

Eyes

Ears

Stomach

Nose

The acid present in the stings of bees and wasps in

Choose an answer

Acetic acid

Formic acid

Formalin

Formaldehyde

Caroxyl group has functional in it.

Choose an answer

one

two

three

four

A limiting reactant is the one which

Choose an answer

Is taken in lesser quantity in grams as compared to other reactants

Is taken in lesser quantity in volume as compared to other reactants

Gives the maximum amount of the product which is required

Gives the minimum amount of the product under consideration

1.1 mol of A is mixed with 2.2 mol of B and the mixture is kept in on litre flask till the equilibrium is reached. At equilibrium, 0.2 mol of C is formed. If the equilibrium reaction is A+2B 2C+D, the value of equilibrium constant is

Choose an answer

0.002

0.004

0.001

0.003

Ethanol can be converted into ethanoic acid by

Choose an answer

Hydrogenation

Hydration

Oxidation

Fermentation

Micro-nutrients are required in quantity ranging from

Choose an answer

4g-40g

6g-200g

6Kg-200Kg

4Kg-40Kg

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