Sulpher: Volcanisation : Chlorine: .....
AAcidity
BBleaching
CExtraction
Dnone of these
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Related Questions:
Select the option that is related to the fifth number in the same way as the second number is related to the first number and fourth number is related to third number.
11 : 196 : : 15 : 324 : : 13 : ?
95 : 45 :: 22 : ?
River : Dam :: Traffic : ?
292: 146: : 582 : ?
Choose the one from the following which is different from others