1400Chemical EngineeringMedium
Which of the following is the lightest of engineering metals?
ATin
BAluminium
CTitanium
DMagnesium
Correct answer
D. Magnesium
Explanation
The correct answer is Magnesium.
Correct answer
D. Magnesium
Explanation
The correct answer is Magnesium.
Heating of coke, sand & phosphate rock in an electric furnace is done for the manufacture of________?
Which of the following must be followed by the flow of a fluid (real or ideal)? (I) Newton’s law of viscosity. (II) Newton’s second law of motion. (III) The continuity equation. (IV) Velocity of boundary layer must be zero relative to boundary. (V) Fluid cannot penetrate a boundary?
Nitric acid is not used in the manufacture of________?
Phthalic anhydride is produced by the oxidation of ________?
What is the order of chemical reaction as shown in the bellow figure, if it is found that the reaction rate doubles on doubling the concentration of B and also the reaction rate doubles when the concentrations of both A & B were doubled and quadrupled when the concentrations of both B & C were doubled?
1 kg/m2 is equal to ________ mm water column?