Q.1 ..the catalyst used to convert SO2 to SO3 is :
a. Fe
b. Platinum
c. Asbestos
d. Vanadium pentaoxide
Q.2 ..the solvent for sulphur is
a. Carbon tetrachloride
b. Carbon dioxide
c. Carbon disulphide
d. Hydrogen sulphide
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Answer:
vanadium pentaoxide
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