The enzyme which converts starch into the disaccharides maltose is
Diastase
Maltase
Yeast
None of these
- Enamels
- Permanent hardness of water is due to the presence of calcium & magnesium
- Pick out the correct statement.
- __________ acid is the main constituent of cotton seed oil.
- Trinitrotoluene (TNT), an explosive, is made by the nitration of
- Coke oven gas consists mainly of
- Pick out the false statement pertaining to water treatment.
- Fish contains about __________ percent oil.
- Double Contact Double Absorption (DCDA) process is the most recent process for the manufacture of
- Carboxymethyl cellulose (CMC) is added in detergents to
- 99.5% purity oxygen is used in
- Exothermic neutralisation reaction between caustic soda and dodecylbenzene sulfonic acid produces sodium…
- Viscosity index improver (like polystyrene or polyisobutylene) is added to lubricant to
- A unit operation is exemplified by the process of
- Raw material used in alcohol distilleries in India is
- Reaction of an alcohol with organic acid is called the __________ reaction.
- Enzymes are
- Chemical formula of 'salt cake' is
- Gun powder uses
- Bakelite is
- Commercial production of calcium carbide requires limestone and __________ as raw materials.
- Which oil is preferred for paint manufacture?
- An oil is converted into fat by its
- Fermentation of molasses to produce ethyl alcohol is done at __________ °C.
- Iron ore hematite is concentrated using
- Analgesic drugs are
- Which of the following is a detergent?
- __________ is used as a flux in the smelting of copper ore like chalcopyrite.
- Coloured glass is obtained by mixing of colored salts. Addition of __________ oxide is done to impart…
- Thorium is mainly used