Chemical Engineering
Q Alkylbenzene sulfonate (ABS) is a____________________?
  • A A. Detergent
  • B B. Rubber
  • C C. Pesticide
  • D D. Polyester
Previous Portland cement consists mainly of__________________?
Next Bleaching action of bleaching powder is due to its ____…
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January
a preference or special liking for something; a bias in favour of something.
2021:00:00

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