11. Polythene is a/an __________ polymerisation product.
12. Pick out the wrong statement.
13. Wood charcoal is used for decolouration of sugar, because it __________ the coloured materials.
14. Production of one ton of dry paper pulp requires about __________ tons of bamboo or wood.
15. Consider the production of ammonia from methene and air as raw materials. The catalyst used are:
(i) __________ for steam reforming of methane and
(ii) __________ for ammonia synthesis.
(i) __________ for steam reforming of methane and
(ii) __________ for ammonia synthesis.
16. Pencillin is made employing __________ fermentation process.
17. For the hydrogenation of oils (i) __________ is commonly used as catalyst and (ii) __________ is a catalyst poison.
18. More than 100 percent of __________ is present in oleum.
19. Fire clay is __________ refractory material.
20. Pick out the wrong statement.
Read More Section(Chemical Process)
Each Section contains maximum 100 MCQs question on Chemical Process. To get more questions visit other sections.