IPRC Scientific Assistant Chemistry Previous Year Paper | ISRO IPRC Scientific Assistant Chemistry Last Year Papers

ISRO Propulsion Complex means IPRC will be conducted the recruitment exam for the post of Scientific Assistant Chemistry on 10th April 2022. If you had already applied for the said IPRC Vacancy post and searching IPRC Scientific Assistant Chemistry Previous year Paper for preparation as per ISRO IPRC Scientific Assistant Chemistry Syllabus, then our team is providing the ISRO Propulsion Complex Scientific Assistant Chemistry last year papers in this article, which is helpful to you crack the ISRO exam 2022.

ISRO Propulsion Complex Mahendragiri Scientific Assistant Chemistry Paper 2018
Date of Exam – 21st April 2018
Duration of Exam – 1 Hour 30 Minutes
No. of questions – 60 Nos.

Which one of the following groups of organic compound does not contain oxygen?
(a) Aldehyde
(b) Amine
(c) Ether
(d) Amide

How many kg of oxygen is required for complete combustion of 1 kg of methane?
(a) 1
(b) 4
(c) 16
(d) None of the above

Gross calorific value of propane is 2220 kJ/gmol. Calculate its Net calorific value (Latent heat of steam is 2440 kJ/kg)
(a) 2217.6 kJ/gmol
(b) 2195.6 kJ/gmol
(c) 2084.5 kJ/gmol
(d) 2044.3 kJ/gmol

Among the halogen acid, the weakest acid is
(a) HF
(b) HCL
(c) HBr
(d) HI

Which is the lighest gas?
(a) Helium
(b) Hydrogen
(c) Nitrogen
(d) Oxygen

How many kg of Nitrogen gas is required to fill a gas Cylinder of 100 litre water capacity to 25 MPa pressure at 280 K?
(a) 20 kg
(b) 30 kg
(c) 40 kg
(d) 50 kg

In a reversible reaction, the catalyst
(a) increases rate of forward reaction
(b) increases rate of backward reaction
(c) increases rate of both forward & backward reactions
(d) None of the above

Which among the following is used to produce artificial rain?
(a) Copper oxide
(b) Carbon monoxide
(c) Silver iodide
(d) Silver nitrate

Bleaching action of chlorine is by
(a) Decomposition
(b) Hydrolysis
(c) Reduction
(d) Oxidation

How many moles of carbon dioxide would result from the complete combustion of one mole of fructose?
(a) 4
(b) 6
(c) 10
(d) 12