Pick out the endothermic reaction out of the following.
C+ ½O2 = CO
CO + 3H2 = CH4 + H2O
CaCO3 = CaO + CO2
CO + ½O2 = CO2
- Mercury electrolytic cells are preferred over diaphragm electrolytic cell (for production of caustic…
- Nylon-66 is so named because the
- Alkylbenzene sulfonate (ABS) is a
- Grignard reagent is chemically known as
- Economics of 'Solvay Process' depends upon the efficiency of
- Nitrile rubber is produced by the polymerisation of
- Exothermic condensation reaction of monochlorobenzene with chloral in presence of 20% oleum as catalyst…
- CaO is called
- Oleum produces fumes of
- What products do we get on electrolysis of saturated brine using steel cathode and graphite anode in…
- Pick out the wrong statement.
- Baking soda is chemically represented by
- In sulphate pulp manufacture, the pressure and temperature in the digestor is
- Pig iron is produced by blast furnaces in India using mostly the iron ore named
- Gun powder uses
- Pasteurisation of milk means
- Cellulose percentage in bamboo fibre is about
- Fourdrinier machine is used in the manufacture of
- __________ iron is the purest form of iron.
- Pick out the wrong statement.
- Low purity oxygen is used for
- Catalytic oxidation of naphthalene produces
- Pick out the wrong statement.
- Triple superphosphate is manufactured by reacting
- Which oil is preferred for paint manufacture?
- Gelatine which is a nitrogenous organic protein is obtained by the hydrolysis of
- Which of the following is not a product of coal tar distillation?
- __________ is produced using molasses as the starting raw material.
- Soaps remove dirt by
- Permanent hardness of water can be removed by