Chemistry Part 1 Online Quiz

Q 1 - Uric acid can be obtained from

A - Urine

B - Contaminated water

C - Green vegetable

D - Potato

Q 2 - Consider the following statements:

1. The number of proton or electron in an atom of the element is called atomic number.

2. The sum of number or protons and neutrons in an atom of the element is known as mass number.

Choose the correct answer from the codes given below:

A - Only 1

B - Only 2

C - Both

D - Neither 1 nor 2

Q 3 - Consider the following statements:

1. Compounds are the pure substances those are composed of two or more different elements in fixed proportion by mass.

2. The properties of a compound are completely different from those of the elements from which it is made.

Choose the correct answer from the codes given below:

A - Only 1

B - Only 2

C - Both

D - Neither 1 nor 2

Q 4 - Which one of the following gases is used in the balloon used in weather monitoring?

A - Sodium

B - Helium

C - Hydrogen

D - Nitrogen

Q 5 - Which among the following is the main component of the natural gas?

A - Ethane

B - Methane

C - Propane

D - A & C

Q 6 - The number of groups in the modern periodic table is

A - 21

B - 18

C - 13

D - 11

Q 7 - Consider the following statements:

1. Antibody is normally formed in the blood.

2. Antibody protects body from harmful bacteria.

Choose the correct answer from the codes given below:

A - Only 1

B - Only 2

C - Both

D - Neither 1 nor 2

Q 8 - What is chemical name of Lime water?

A - Iron sulphate

B - Sodium sulphate

C - Sodium thiosulphate

D - Calcium hydroxide

Q 9 - Gallium (Ga) is an element of

A - s block

B - p block

C - d block

D - f block

Q 10 - Which among the following is used in making green glass?

A - Selenium

B - Chromium III oxide

C - Manganese IV oxide

D - Copper II oxide

Q 11 - Consider the following statements:

1. Copper and silver are the best conductors of electricity.

2. Oxides of metals normally are alkaline.

Choose the correct answer from the codes given below:

A - Only 1

B - Only 2

C - Both

D - Neither 1 nor 2

Q 12 - Which among the following metals remains in liquid state at room temperature?

A - Cytochrome

B - Selenium

C - Galium

D - Palladium

Q 13 - Copper (Cu) is an element of

A - s block

B - p block

C - d block

D - f block

Q 14 - Consider the following statements.

1. Hydrochloric acid (HCl) is used in calorie burn.

2. Nitric acid (HNO3) is used in the purification of gold and silver.

Choose the correct answer from the codes given below:

A - Only 1

B - Only 2

C - Both

D - Neither 1 nor 2

Q 15 - X-Rays are the bundles of

A - Photons

B - Electrons

C - Neutrons

D - Protons

Q 16 - In reference of ionic compounds, consider the following statements:

1. Ionic compounds are not good conductor of electricity in the solid state.

2. Ionic compounds are usually not soluble in water.

Choose the correct answer from the codes given below:

A - Only 1

B - Only 2

C - Both

D - Neither 1 nor 2

Q 17 - The process, used for making sodium metal by electrolysis of molten sodium chloride, is known as

A - Bergius Process

B - Bosch Process

C - Down Process

D - Frasch Process

Q 18 - Which among the following is used in foam thermocole?

A - Vinyl rubber

B - Polystyrene

C - Styrene butadiene

D - Bakelite

Q 19 - Dysprosium (Dy) is an element of

A - s block

B - p block

C - d block

D - f block

Q 20 - The theory of photon and quanta was defined by

A - Thomsons model

B - Rutherfords model

C - Bohrs model

D - Planks Quantum theory