A. 12.7g
B. 15.9g
C. 31.8g
D. 63.5g
The method of separation of enantiomers from racemic mixture is known as
The earthy impurities present in the mineral are called
The molecule having zero dipole moment is:
Which of the following is called Rosenmund reaction?
The value of Kp for the reaction 2H2S(g) ⇔ 2H2(g) + S2(g) is 1.2X10-2 at 10650C.The value of KC for the reaction
Method used for the concentration of tinstone ore is
PH of a solution produced when aqueous solution of PH 6 is mixed with an equal volume of an aqueous solution oh PH is about
A mixture of Haematite,coke and limestone on heating in blast furnace gives molten iron metal.This is known as
In lime kiln the reaction CaCO3(s)⇔CaO(s)+CO2(g)
During electrolytic reduction of aluminia,the reaction at cathode is