Correct answer
B. 16-13% Cr 10-14% Ni and 2-3% Mo
Explanation
The correct answer is 16-13% Cr 10-14% Ni and 2-3% Mo.
Maximum permissible concentration (i.e. TLV) of DDT in public water supply system is ________ micro gram (μ g)/litre?
Multistage operation (as in the case of catalytic oxidation of SO2) is not carried out for NH3 synthesis, because of________?
“The equilibrium value of the mole fraction of the gas dissolved in a liquid is directly proportional to the partial pressure of that gas above the liquid surface”. This statement pertaining to the solubility of gases in liquid is the ________ law?
Age hardening is connected with________?
Which of the following is an additive used for improving the cetane number of diesel?
Sand and ________ is fused at 1300°C, to produce sodium silicate?