Chemistry - MOST IMPORTANT Jharkhand PCS Previous Year Questions
Practice real questions from previous year exams of Jharkhand PCS.
Which one of the following remains at solid state at room temperature?
Which of the following gas is used to purify drinking water?
Which one of the following is not a metallic mineral?
Monazite is the ore of ?
Indane gas is a mixture of—
The chemical used in manufacturing of dynamite is:
Poisonous Mustard Gas is:
The name of the Gas used for artificial ripening of fruits is-
From the decomposition of which of the following printing ink is formed?
Which of the following enzyme induces glucose to convert to ethanol?
Alkaline soils can be improved-
Which is not a Lewis acid?
Which of the following elements was first produced artificially?
Zinc coated iron sheets are safe from rust because they are coated with
Metal, used for the first time in world was-
Artificial silk is also known as-
A polymer used for making nonstick surface coating for utensils is-
Non-stick frying pans are coated with
Which polymer is used to manufacture bullet-proof jacket?
Natural rubber is Polymer of -