Surface Chemistry
Choose the correct reason(s) for the stability of the lyophobic colloidal particles.
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Single Choice
Which of the following catalyst is used in contact process for manufacture of $$H_{2}SO_{4}$$?
AOxides of nitrogen
B$$V_{2}O_{5}$$
Correct Answer
C$$Fe_{2}O_{3}$$
DPlatinised asbestos
Solution
Vanadium (V) Oxide, $$V_2O_5$$ is used as catalyst in this reaction. It increases the rate of the reaction, thus reducing the need for a high temperature.
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