Wood charcoal is used for decolouration of sugar, because it _______________ the coloured materials?

Correct answer: C. Adsorbs

  • A. Reduces
  • B. Oxidises
  • C. Adsorbs
  • D. Converts

Explanation

Wood charcoal has a highly porous surface that adsorbs colouring substances from the sugar solution. It does not primarily oxidise or reduce these materials.

Written and checked by , MS Computer ScienceLast updated
Report an error

The more specific you are, the faster it gets fixed. A source beats an opinion.

Prefer email? [email protected]

Practise Chemical Process Principles

2,710 free Chemical Process Principles MCQs from Chemical Engineering, each with the correct answer and an explanation. Unlimited attempts, no account needed.

Discussion

Stuck on an option, or know a faster way to get there? Ask or explain it here.

No comments yet. Be the first to explain this one.

Exams that ask Chemical Engineering questions like this

Chemical Engineering is on this paper prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for it.

More Chemical Process Principles questions