Hydrazine is largely used
As a starting material for 'hypo'
In photographic industry
As rocket fuel
In printing industry
- __________ Nature of hypo (sodium thiosulphate) makes it useful in photography.
- 20% oleum means that in 100 kg oleum, there are 20 kg of
- Which of the following contains least amount of N2?
- Reaction of ethylene glycol and dimethyl terephthalate (DMT) produces
- Widely used method for the conditioning of boiler feed water is the
- Cellulose content of bamboo and ideal fibrous raw material for the manufacture of paper is __________…
- Glycerine is not used in the
- Neoprene is a
- Neoprene is the trade name of
- Triple superphosphate is manufactured by reacting
- Reaction of an alcohol with organic acid is called the __________ reaction.
- Dacron (or Terylene) fibres as compared to nylon fibres have
- Calcareous & argillaceous materials are used in the manufacture of
- Esterification reaction produces
- Pick out the correct statement.
- Viscose rayon is chemically
- Viscose rayon is
- Main constituents of natural rubber is
- Margarine is a/an
- Starting material for the commercial production of ethyl alcohol in India is
- Pick out the wrong statement.
- The process used for the manufacture of ethyl alcohol from molasses is
- Analgesic drugs are
- Which of the following is not an abrasive material?
- The most widely used coagulant for removing suspended impurities from water is
- Which of the following is a constituent of vinegar?
- Catalytic oxidation of toluene produces
- Pick out the false statement pertaining to water treatment.
- Isopropyl benzene produced by alkylation of benzene with propylene is known as
- Addition of calcium oxide to water produces