Related Questions

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
Rubber lined vessels are corroded by the action of
A Aqua regia
B Chloroform
C Sulphuric acid (95%)
D All of the above
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
Stainless steel is not corroded by
A Hydrochloric acid (10%)
B Nitric acid (10%)
C Sulphuric acid (10%)
D Saturated brine
Platinum and silver are corroded by
A Caustic soda solution
B Phosphoric acid
C Sulphuric acid (10%)
D None of these
Silver gets corroded due to ________ in air.
A Oxygen
B Hydrogen Sulphide
C Carbon dioxide
D Nitrogen
Glass is corroded by
A Fluorine (dry or wet)
B Sulphuric acid
C Phosphoric acid
D None of these
Graphite is corroded by
A Sulphuric acid (10%)
B Sea water
C Hydrochloric acid
D None of these
Telfon (PTFE) is corroded by
A Hydrochloric acid (10%)
B Hydrochloric acid (95%)
C Sulphuric acid
D None of these
Tin vessels are corroded by
A Anhydrous ammonia
B Aromatic solvents
C Synthetic detergent solution
D None of these

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