Cation exchanger is regenerated usually with
NaOH
H2SO4
Hydrazine
Alum solution
- Cation exchanger is regenerated usually with
- Thermal pyrolysis of ethylene dichloride produces
- Fusion of limestone and __________ produces high alumina cement.
- Which of the following is the most adverse factor challenging the choice of mercury electrolytic cell…
- Which of the following is not required in the manufacture of soda ash by Solvay process?
- Which of the following is an ore of iron?
- __________ is a polysaccharide.
- Hydrogenation of oil/fat does not
- Which is a high grade pulp?
- Shrinkage volume in cement setting does not depend upon the
- Mineral oils (e.g. petroleum oils) are preferred over fatty oils (e.g. mustard oil, ghee, tallow, palm…
- Chemical formula of 'salt cake' is
- Nitro-glycerine absorbed in wood flour, sodium nitrate or ammonium nitrate is commercially used as controlled…
- Commercial production of calcium carbide requires limestone and __________ as raw materials.
- High temperature carbonisation of coal produces
- Nicotine is
- Fluorescent dyes are added in detergents to
- Hydrazine (N2H4) is used mainly as a/an
- Transportation of 35% oleum during winter suffers from the problem of freezing, which can be overcome…
- Fumigant insecticides
- Presence of H2S in raw water (to be chlorinated) results in the
- Free alkali in a toilet soap is __________ that in a laundry shop.
- Nylon-6 as compared to Nylon-66 is having higher
- The basic constituent of vegetable oils is
- Nickel is not used as a catalyst in the
- Bakelite is chemically known as
- Phthalic anhydride is made by the
- Which of the following impurities in feed water for high pressure boiler is the most detrimental?
- Industrial production of chloroform requires acetone and
- Production of one ton of dry paper pulp requires about __________ tons of bamboo or wood.