Chemical Engineering MCQs

A. Borosilicate glass
B. Silica glass
C. Soda lime glass
D. None of these

A. Air
B. Water
C. Mercury
D. Alcohol

A. Nichrome
B. Kanthal
C. Invar
D. None of these

A. 2300 j
B. 4600 j
C. 230 j
D. 2.3 × 106 j

A. Iron
B. Copper
C. Steel
D. Nickel

A. Δq = 0, δs=0
B. Δq = 0, δs = +ve
C. Δq = 0, δs = -ve
D. Δq = +ve, δs= +ve

A. Copper
B. Nickel
C. Aluminium
D. Gold & silver

A. Decreasing the surface area of the electrodes
B. Increasing the concentration of zinc sulphate solution
C. Increasing the surface area of the electrodes
D. Increasing the concentration of copper sulphate solution

A. Mild steel
B. Concrete
C. Cast iron
D. Asbestos cement

A. Range is 15°f
B. Approach is 10°f
C. Both a. & b.
D. Neither a. nor b.