Which form of sulphur is the most stable at room temperature?
Plastic
Monoclinic
Rhombic
Flowers of sulphur
- Bakelite is
- Polymethyl methacrylate (PMMA) is known as
- Raw materials for 'Solvay Process' for manufacture of the soda ash are
- Na2CO3.10H2O is called
- Nickel is not used as a catalyst in the __________ reaction.
- Vanillin is a type of
- Zeolite is a/an
- Main product in calcium carbide-water reaction is
- Percentage of uranium in Carnotite ore found in Jadugoda (Jharkhand) is about
- Varnish does not contain
- At a given temperature, the equilibrium yield of SO3 obtained from the oxidation of SO2 is proportional…
- Gypsum is chemically
- Nitrile rubber is produced by the polymerisation of
- Raw materials required for the manufacture of __________ is acetylene and hydrochloric acid.
- Fusel oil is a/an
- Bleaching powder (chemically known as calcium chloro hypochlorite) is commercially produced by the action…
- Alcohol content in freshly prepared natural and fortified wine may be respectively around __________…
- The enzyme which converts starch into the disaccharides maltose is
- __________ is used as a flux in the smelting of copper ore like chalcopyrite.
- Dehydrogenation of Isopropanol produces
- Industrial production of chloroform requires acetone and
- Phenol formaldehyde is produced by condensation polymerisation. It is also known as
- Styrene is produced from ethyl benzene by the process of
- Sulphur addition in soap is done to
- Neoprene is the trade name of
- Which is the main reducing agent during production of iron from iron ore in a blast furnace?
- Very fine suspended and colloidal impurities are removed from water by a process called
- Litharge is
- Which of the following processes is absent in glass manufacturing process?
- Basic oxide is absent in __________ glass.