Chemical Engineering :: Chemical Process
-
Which of the following impurities in feed water for high pressure boiler is the most detrimental ?
-
Which glass is usually used in optical work?
-
Fourdrinier machine is used in the manufacture of
-
The most popular and common detergent i.e., alkyl benzene sulfonate (ABS) is a/an __________ detergent.
-
Reaction of calcium carbide with water produces a gas, which is used
-
Salt is the basic raw material for the manufacture of
-
Pick out the wrong statement.
-
Hydrazine (N2H4) is used mainly as a/an
-
Hydrocynic acid (HCN) is used as an insecticide for
-
Molecular weight of plastics ranges from
Whatsapp
Facebook
|
A.
Low intensity explosives are also called propellants, whereas high intensity explosive are called detonators.
|
|
B.
Gun powder comprises of 75% salt petre, 15% charcoal and 10% sulphur.
|
|
C.
Lead azide is a popular military explosive.
|
|
D.
TNT is a hygroscopic explosive having very high melting point and is non-toxic to human being.
|