Chemistry - MOST IMPORTANT Jharkhand PCS Previous Year Questions
Practice real questions from previous year exams of Jharkhand PCS.
📘 Physical States of Matter and Their properties📚 Solid
Q1
Which one of the following remains at solid state at room temperature?
🎯 Jharkhand PCS (Pre) G.S. 2003
📘 Environmental Chemistry📚 Water Pollutants
Q2
Which of the following gas is used to purify drinking water?
🎯 Jharkhand PCS (Pre) G.S. IInd Paper, 2013
📘 Metallurgy📚 Metals and Their Ores
Q3
Which one of the following is not a metallic mineral?
🎯 Jharkhand PCS (Pre.) G.S. 2010
📘 Metallurgy📚 Metals and Their Ores
Q4
Monazite is the ore of ?
🎯 Jharkhand PCS (Pre) GS 2000
IAS (Pre) 1994
📘 Chemistry in Everyday Life📚 Common Gases used in daily life (LPG, CNG, etc.)
Q5
Indane gas is a mixture of—
🎯 Jharkhand PCS (Pre) G.S. 2010
📘 Organic Chemistry📚 Alcohol
Q6
The chemical used in manufacturing of dynamite is:
🎯 Jharkhand PCS (Pre) G.S. Ist 2016
📘 Chemistry in Everyday Life📚 Misc
Q7
Poisonous Mustard Gas is:
🎯 Jharkhand PCS (Pre) G.S. Ist 2016
📘 Organic Chemistry📚 Hydrocarbons
Q8
The name of the Gas used for artificial ripening of fruits is-
🎯 Jharkhand PCS G.S. 2010
📘 Organic Chemistry📚 Hydrocarbons
Q9
From the decomposition of which of the following printing ink is formed?
🎯 Jharkhand PCS (Pre) G.S. 2003
📘 Organic Chemistry📚 Alcohol
Q10
Which of the following enzyme induces glucose to convert to ethanol?
🎯 Jharkhand PCS (Pre) G.S. IInd Paper, 2013
📘 Important Chemical Compounds📚 Gypsum
Q11
Alkaline soils can be improved-
🎯 Jharkhand PCS (Pre) 2024-I
📘 Acids, Bases and Salts📚 Lewis Acid and Base Theory
Q12
Which is not a Lewis acid?
🎯 Jharkhand PCS (Pre) G.S. IInd, 2013
📘 Periodic Table📚 General Facts
Q13
Which of the following elements was first produced artificially?
🎯 Jharkhand PCS (Pre) G.S. IInd Paper, 2013
📘 Corrosion📚 Iron Corrosion
Q14
Zinc coated iron sheets are safe from rust because they are coated with
🎯 Jharkhand PCS (Pre) G.S. 2006
📘 Pure Substance- Element-Classification of Matter on the basis of Chemical Properties- II📚 Metals and its properties
Q15
Metal, used for the first time in world was-
🎯 Jharkhand PCS (Pre) G.S. 2008
📘 Polymer📚 Rayon
Q16
Artificial silk is also known as-
🎯 Jharkhand PCS (Pre) G.S. 2010
📘 Polymer📚 Teflon
Q17
A polymer used for making nonstick surface coating for utensils is-
🎯 Jharkhand PCS (Pre) G.S. 2010
📘 Polymer📚 Teflon
Q18
Non-stick frying pans are coated with
🎯 Jharkhand PCS (Pre) G.S. Ist 2016
📘 Polymer📚 Misc
Q19
Which polymer is used to manufacture bullet-proof jacket?
🎯 Jharkhand PCS (Pre) G.S. 2010
📘 Polymer📚 Natural Rubber
Q20
Natural rubber is Polymer of -
🎯 Jharkhand PCS (Pre) G.S. IInd Paper, 2013