epoxy resin
polyamide
alkyd resin
phenolic resin
✅ The correct answer is option C.
Chemical Engineering MCQs
Ion exchange resins are made of
lucite
sulphonated bakelite
polystyrene
teflon
✅ The correct answer is option B.
Which of the following is a polymer of hexamethylene diamine and adipic acid ?
Nylon-6
Nylon-66
Nylon-6, 10
Epoxy resin
✅ The correct answer is option B.
Flexible foam (for mattresses) are usually made of
PVC
silicone rubber
polyurethanes
polyamides
✅ The correct answer is option C.
“The fugacity of a gas in a mixture is equal to the product of its mole fraction and its fugacity in the pure state at the total pressure of the mixture”. This is
A. The statement as per Gibbs-Helmholtz
B. Called Lewis-Randall rule
C. Henry’s law
D. None of these
✅ The correct answer is option B.
__________ resins are produced by the condensation polymerisation of formaldehyde with urea or melamine.
Epoxy
Amino
Alkyd
Phenolic
✅ The correct answer is option B.
Which of the following non-flow reversible compression processes require maximum work?
A. Adiabatic process
B. Isothermal process
C. Isobaric process
D. All of the above
✅ The correct answer is option A.
While dissolving a gas into a liquid at a constant temperature, the ratio of the concentration of the gas in the solution phase and in the gaseous phase is
A. Infinity
B. Unity
C. Constant
D. Negative
✅ The correct answer is option C.
The accentric factor of a materical, ‘ω’, is defined as ω = -log10(Prsat)Tr⁻¹ = 0.7, where, Prsat = reduced vapor pressure, Tr = reduced temperature. The value of accentric factor is always
A. > 2
B. < 1
C. > 1
D. < 3
✅ The correct answer is option B.
Epoxy resin is a polymer containing two or more groups called epoxide group or ethoxyline group. It is a
polyamide & an elastomer.
good adhesive.
surface coating agent.
both (b) and (c).
✅ The correct answer is option D.