Low temperature carbonisation of coal takes place at _______________ °C ?
(A) 300
(B) 1100
(C) 700
(D) 900
Which of the following is an explosive ?
(A) Nitro-glycerine
(B) Trinitrotoluene (TNT)
(C) Cellulose nitrate
(D) All A ,
Yellow phosphorus is transported under____________________?
(A) Air
(B) Water
(C) Nitrogen
(D) Helium
Shaving soaps are____________________?
(A) Soft potassium soaps (potassium salt of fatty acid) with free Stearic acid to give lather a lasting property
(B) Metallic soaps compounded with frothing agents
(C) High free alkali soaps having excess of cane sugar and alcohol
(D) None of these
A balance sheet for an industrial concern shows ___________________?
(A) The financial condition at any given time
(B) Only current assets
(C) Only fixed assets
(D) Only current and fixed assets
Pick out the wrong statement ?
(A) Gross revenue is that total amount of capital received as a result of the sale of goods or service
(B) Net revenue is the total profit remaining after deducting all costs excluding taxes
(C) The ratio of immediately available cash to the total current liabilities is known as the cash ratio
(D) Consolidated income statement based on a given time period indicates surplus capital and shows the relationship among total income, costs & profit over the time interval
Extraction of _________________ employs an electrolytic process ?
(A) Aluminium
(B) Silver
(C) Copper
(D) All A,
At a given temperature, the equilibrium yield of SO3 obtained from the oxidation of SO2 is proportional to (where, P = pressure of the system) ?
(A) P
(B) √P
(C) P2
(D) 1/P
Economics of ‘Solvay Process’ depends upon the efficiency of __________________?
(A) Carbonating tower
(B) Ammonia recovery
(C) Ammonia recovery and size of the plant
(D) Ammoniation of salt solution
An oil is converted into fat by its___________________?
(A) Hydrogenation
(B) Hydrolysis
(C) Hydrocracking
(D) Hydration