A. Quicklime
B. Slaked lime
C. Milk of lime
D. None of these
The product obtained on mixing calcium oxide with water is called __________________? Read More »
Chemical Process A. Xanthates
B. Stearic acid
C. Calcium & aluminium stearate
D. Formic acid
A. Hard
B. Soft
C. Metallic
D. Lubricating
A. Decreases with decrease of thickness of the flakes
B. Increases with the increasing flake size keeg the flake thickness constant
C. Increases considerably with the rise of temperature
D. Decreases as the moisture content of flakes increases
A. As a starting material for ‘hypo’
B. In photographic industry
C. As rocket fuel
D. In printing industry
Hydrazine is largely used____________________? Read More »
Chemical Process A. Decreases its tensile strength
B. Increases its ozone & oxygen reactivity
C. Increases its oil & solvent resistance
D. Converts its plasticity into elasticity
Vulcanisation of rubber____________________? Read More »
Chemical Process A. 500°C
B. 750°C
C. 1000°C
D. 1500°C
A. Methyl alcohol
B. Ethyl alcohol
C. Benzol
D. Dimethyl ether
______________ is produced using molasses as the starting raw material ? Read More »
Chemical Process A. Phenol
B. Naphthalene
C. Isopropanol
D. Ethyl benzene
Acetone is produced by catalytic dehydrogenation of_________________? Read More »
Chemical Process A. CaCl2
B. NH4Cl
C. NH3
D. NaOH
In the production of soda ash by Solvay process, the by-product is____________________? Read More »
Chemical Process