Chemical Engineering
Q Lindane is____________________?
  • A A. Not a fumigant
  • B B. Bhc (benzene hexachloride) containing 99% γ-isomer
  • C C. A by-product of bhc manufacture
  • D D. Both b. and c.
Previous Sodium chloride content in sea water is about _________…
Next Carboxymethyl cellulose (CMC) is added in detergents to…
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Word of the Day
26 Jul
Simultaneously
at the same time.
ایک ہی وقت میں، ایک ساتھ، بیک وقت

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