Chemical Process - Study Mode
[#106] Pick out the wrong statement pertaining to nitric acid.
Correct Answer
(D) Arc process of nitric acid manufacture is economical as compared to Ostwald
[#107] Exothermic neutralisation reaction between caustic soda and dodecylbenzene sulphonic acid produces sodium dodecylbenzene sulphate, which is a/an
Correct Answer
(C) Detergent
[#108] Polythene is a/an __________ polymerisation product.
Correct Answer
(A) Addition
[#109] Wood charcoal is used for decolouration of sugar, because it __________ the coloured materials.
Correct Answer
(A) Adsorbs
[#110] Production of one ton of dry paper pulp requires about __________ tons of bamboo or wood.
Correct Answer
(B) 2.5