Question # 1

The oxides of beryllium are

Choose an answer

Basicity

Rancidity

Amphoteric

none of all

Which one of the following elements burns in air to form an oxide which, when shaken with water, give sa solution with a pH greater than 7.

Choose an answer

Carbon

Magnesium

sulphur

Hydrogen

Which one of the following is not an alkali metal

Choose an answer

Francium

Caesuym

Rubidium

Radium

Which one of following is used in cosmetics

Choose an answer

Talc

Asbestos

Sodium sulphate

Aluminium Sulphate

What is Glacial acetic acid

Choose an answer

Pure acetic acid

95% acetic acid

a mixture of acetic acid and glycerol

Vinegar

In primary alkyl halides, the halogen atom is attached to a carbon which is further attached to how many carbon atoms

Choose an answer

Two

Three

One

Four

The enzyme which bring about exchange of functional group between two compounds is called.

Choose an answer

Hydrolases

Transferase

Lyases

Ligases

The percentage of clay and liem stone in cement is in the ratio of.

Choose an answer

1 : 1

1 :2

1:3

3:1

Which of the following elements is not present abundantly in earth's crust

Choose an answer

Silicon

Aluminium

Sodium

Oxygen

Which compound shows maximum hydrogen bonding with water

Choose an answer

CH₃OH

C₂H₅OH

CH₃- O - CH₃

C₆H₅OH

Which one is used as debydrating agent for alcohol.

Choose an answer

H2SO4

Al2O3

H3PO4

All of these

The composition mixture of clay and lime stone in the raw material.

Choose an answer

75% lime stone and 25% clay

25% lime stone and 75% clay

15% lime stone and 55% clay

55% lime stone and 15% clay

Conversion of ammonium carbamate into urea is

Choose an answer

Hydrolysis

Hydrogenation

Hydration

Dehydration

In water the concentration of dissolved O₂should be

Choose an answer

1-3 ppm

2-4 ppm

4-8 ppm

8-12 ppm

Absolute alcohol can be obtained from rectified spirit by

Choose an answer

By adding sodium metal

By extraction

By predistillation in the presence of CaO

Not possible because of azeotropic mixture

Which one is perchloric acid

Choose an answer

HClO

HClO₃

HClO₄

Phosphorus helps in the growth of

Choose an answer

Root

Leave

Stem

Seed

The pH of unpolluted rain water should be

Choose an answer

5.00

5.60

6.50

7.00

More Classes

Other Links

Chemistry Fsc Part 2 Online Test 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