Main use of hydrazine is
As a rocket fuel
In water treatment
As a disinfectant
As fire retardant
- Yeast is used in the manufacture of
- Hydrolysis of sugar is called
- Chrome tanning and vegetable tanning are done for
- Metallic soap (e.g. aluminium or calcium salts of fatty acids) can be used
- 20% oleum means that in 100 kg oleum, there are 20 kg of
- Terylene is
- At very high concentration of enzymes, the rate of fermentation chemical reaction is __________ the…
- Which of the following contains least amount of N2?
- Hydrophilic group of a soap or detergent solution is
- Which of the following is a disaccharide?
- Bisphenol A is produced by the condensation of acetone with
- Vulcanisation of rubber
- Pick out the wrong statement. Iodine value of an oil or fat is
- Pick out the wrong statement.
- Varnish does not contain
- Bordeaux mixture is a/an
- Electro deposition of metals i.e. electroplating is never done on
- Sulphuric acid solution having a specific gravity of 1.20 at room temperature is used mainly for the
- Glauber's salt is chemically represented by
- Teflon is
- __________ is a thermosetting plastic.
- CaSO4 . ½H2O is known as
- Viscose rayon is
- Resistance to fusion of the refractory under a steady rising temperature condition is called
- Which of the following fuel gases contains maximum amount of carbon monoxide?
- Synthesis gas is a mixture of
- __________ iron is the purest form of iron.
- The most reactive allotropic form of phosphorus is __________ phosphorus.
- Manufacture of phthalic anhydride uses __________ as a catalyst.
- Refractory bricks having high thermal conductivity is desirable, when it is to be used in the