Setting of plaster of Paris is accompanied with
Hydration
Dehydration
Hydrolysis
Loss of CO2
- Which of the following is an endothermic reaction?
- Hydrogenation of oil does not
- Calcareous & argillaceous materials are used in the manufacture of
- Dacron is a/an
- Unsaturated oils compared to saturated oils have
- Fumigant insecticides
- Soaps remove dirt by
- Cooking liquor in case of sulphite process is
- Styrene butadiene rubber (SBR) is
- Drinking (potable) water treatment does not involve
- Cement mainly contains
- __________ is a thermosetting plastic.
- The yield of tar from high temperature carbonisation of dry coal is about __________ percent.
- One of the steps during refining of cane sugar consists of addition of hydrated lime to the sugar syrup…
- Lime and soda ash are added to water to remove
- Catalyst used during the manufacture of 'Vanaspati Ghee' is
- Purity of oxygen used for blowing in steel making L.D. converter is 99.5%. The boiling point of oxygen…
- Enamels
- Production of alcohol by fermentation of molasses is a/an __________ process.
- Washing soda is chemically represented by
- The purpose of adding Na2CO3 to water of low alkalinity is to
- Which of the following paper does not require a filler during manufacture?
- __________ iron is the purest form of iron.
- Which oil is preferred for paint manufacture?
- Widely used method for the conditioning of boiler feed water is the
- Bleaching powder (chemically known as calcium chloro hypochlorite) is commercially produced by the action…
- The main use of HCl is in the
- Salt is the basic raw material for the manufacture of
- __________ is a thermosetting plastic.
- Platinum is a versatile catalyst for many processes in chemical industries. It is highly prone to be…