Fusion of limestone and __________ produces high alumina cement.
Sand
Bauxite
Quicklime
Calcite
- Removal of dirt/soil by soaps or detergent does not involve the __________ of soil.
- For the hydrogenation of oils, __________ (i) __________ is commonly used as catalyst and __________…
- Cation exchanger is regenerated usually with
- Kaolin is a/an
- Terylene is
- Hydrocyanic acid (HCN) is used as an insecticide for
- Styrene is produced from ethyl benzene by the process of
- H2S is scrubbed from refinery gases by absorption using
- Aryl benzene sulphonate (ABS) is a
- Fourdrinier machine is used in the manufacture of
- Which of the following is a bleaching agent added in the detergents to facilitate removal of stains…
- Most easily and cheaply available fibrous raw material for paper manufacture available in India is bamboo.…
- 'Hollander beater' machine used in the paper manufacturing plant does not accomplish the task of
- Which is the most suitable dye for synthetic fibres?
- Which is a high grade pulp?
- SO2 is bubbled through hot sugar cane juice to
- Sucrose is a
- Chemical name of soda ash is
- Economics of 'Solvay Process' depends upon the efficiency of
- Zeolite used in water softening process (cation exchange) is regenerated by washing with
- Type of glass used in optical work is the __________ glass.
- Prussian blue is chemically represented by
- Helium is produced on commercial scale from
- Hydrazine is largely used
- __________ is used as a flux in the extraction of iron from iron ore (haematite) in blast furnace.
- Major component of flint glass is
- A mixture of chlorine & sodium bromide acts as a/an
- CO & H2 are the constituents of
- Hydrochloric acid is also known as
- Sodium carbonate (soda ash) is not used in the manufacture of