Related Questions

Tin vessels are corroded by
A Anhydrous ammonia
B Aromatic solvents
C Synthetic detergent solution
D None of these
Gunmetal and bronze are not corroded by the action of
A Wet chlorine
B Synthetic detergent solution
C Hydrochloric acid (10%)
D Nitric acid (
Glass lined vessels are not used for handling/storing
A Dilute H2SO4
B Dilute HNO3
C Dilute HCl
D Hydroflouric acid
Brine solution is stored/treated in __________ lined vessels/pipes.
A Rubber
B Lead
C Glass
D Nickel
Glass lined vessels are not used for handling
A Dilute H2SO4
B Dilute HNO3
C Dilute HCI
D Hydrofluoric acid
Rubber lined pumps can be used to pump
A Caustic soda
B Chlorinated brine
C Hypochlorous acid
D All of the above
Find out which quotation parts of the following sentences has an error. In recent 'years', automobile emissions 'have disfigured' stone 'carvings', corroded bronze monuments, and 'soil' ancient buildings.
A years
B have disfigured
C carving
D soil
Silver gets corroded due to ________ in air.
A Oxygen
B Hydrogen Sulphide
C Carbon dioxide
D Nitrogen
Polythene (low or high density) containers are not corroded by
A Sulphuric acid (10%) at room temperature
B Nitric acid (95%) at room temperature
C Sulphur trioxide at 60°C
D Any of these
Glass is corroded by
A Fluorine (dry or wet)
B Sulphuric acid
C Phosphoric acid
D None of these

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