Chemistry MCQs

Latest MCQs

What is the temperature of “Liquid Nitrogen”...?

(i) 0 °C
(ii) 37 °C

(iii) – 196 °C
(iv) None of these

Comments
Latest MCQs

Which gas is used in fire extinguisher...?

(i) Nitrogen
(ii) Carbon Dioxide

(iii) Oxygen
(iv) Nitrogen

Comments
Latest MCQs

Which one of the following acid is used in car’s battery...?

(i) Hydrochloric acid
(ii) Hydrofluoric acid

(iii) Sulfuric acid
(iv) Nitric acid

Comments
Latest MCQs

What is called laughing gas...?

(i) Nitrous Oxide
(ii) Nitric Oxide

(iii) Nitrogen Oxide
(iv) Nitrogen Peroxide

Comments
Latest MCQs

Chemical formula of baking soda is ______...?

(i) Na2CO3
(ii) K2CIO3

(iii) Na2SO4
(iv) NaHCO3

Comments
Latest MCQs

A matter can exist in which of the following forms...?

(i) Liquid
(ii) Solid

(iii) Gas
(iv) All of these

Comments
Latest MCQs

The reaction between an acid and a base is called neutralization reaction, product of this reaction is ______...?

(i) salt and water
(ii) acid solution

(iii) base solution
(iv) water

Comments
Latest MCQs

Which is the first element in the periodic table...?

(i) Hydrogen
(ii) Helium

(iii) Nitrogen
(iv) Carbon

Comments
Latest MCQs

The gases used in different types of welding would include:...?

(i) Oxygen and hydrogen
(ii) Oxygen, hydrogen, acetylene and nitrogen

(iii) Oxygen, acetylene and argon
(iv) Oxygen and acetylene

Comments
Latest MCQs

How many neutrons are in hydrogen...?

(i) 0
(ii) 1

(iii) 2
(iv) 3

Comments

Best of Luck

From ShineGk.com

Share our website's link