Chemical Engineering :: Chemical Process
- Catalyst used in the manufacture of sulphuric acid by chamber & contact processes are respectively
- Favourable conditions for the liquefaction of gases in general are
- Plasticisers are added to synthetic plastics to
- The major constituents of glass are
- Bakelite is chemically known as
- __________ nature of hypo (sodium thiosulphate) makes it useful in photography.
- Sizing material is incorporated in paper to
- Chemical name of Grignard reagent is
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