Pick out the wrong statement.

Question

Options:

A . Chamber process of sulphuric acid manufacture produces pure acid of concentration < 80%

B . Contact process of sulphuric acid manufacture produces pure acid of concentration ≥ 98%

C . 75% oleum can be produced by distillation of 20% oleum

D . Contact process of sulphuric acid manufacture uses nickel as the catalyst

Answer: Option D

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More Questions on This Topic :

Question 1. Wood charcoal is used for decolouration of sugar, because it __________ the coloured materials.....

Question 2. Consider the production of ammonia from methene and air as raw materials. The catalyst used are: (i) __________ for stea....for steam reforming of methane and (ii) __________ for ammonia synthesis.

Question 3. Production of one ton of dry paper pulp requires about __________ tons of bamboo or wood.....

Question 4. Pencillin is made employing __________ fermentation process.....

Question 5. For the hydrogenation of oils (i) __________ is commonly used as catalyst and (ii) __________ is a catalyst poison.....

Question 6. More than 100 percent of __________ is present in oleum.....

Question 7. Fire clay is __________ refractory material.....

Question 8. Pick out the wrong statement.....

Question 9. Metallic soap is __________ salt of fatty acids.....

Question 10. __________ is a polysacchride.....

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