Related Questions

Chemical name of Grignard reagent is
A Sodium thiosulphate
B Ethyl magnesium chloride
C Sodium sulphite
D Sodium bicarbonate
The smallest quantity of a substance, which can exist by itself in a chemically recognizable form is known as
A Element
B Compound
C Atom
D Molecule
Chemically, marble is known as
A Metamorphic rock
B Argillaceous rock
C Calcareous rock
D Siliceous rock
Neoprene is chemically known as
A Polybutandiene
B Styrene butadiene rubber (SBR)
C Polyurethane
D Poly chloroprene
Chemically ‘Quick Silver' is known as
A Mercury
B Silver
C Aluminium
D Copper
Aspirin is chemically known as
A Methyl salicylate
B Hydroxysalicylate
C Acetylsalicylic acid
D Alkylsalicylic acid
Bakelite is chemically known as
A Polyvinyl chloride (PVC)
B Polybutadiene
C Phenol formaldehyde
D Polyurathane
Bleaching powder (chemically known as calcium chloro hypochlorite) is commercially produced by the action of chlorine on
A Slaked lime
B Soda lime
C Calcium perchlorate
D None of these
Nitrolime is chemically known as
A Calcium nitrate
B Ammonium nitrate
C Calcium ammonium nitrate (CAN)
D None of these
Fill in the gaps : There is no such thing as chemically pure water ----nature.
A in
B of
C from
D none of these

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