Chemical Engineering
Q Starting raw material for the manufacture of Maleic anhydride is___________________?
  • A A. N-butene
  • B B. Benzene
  • C C. Either a. or b.
  • D D. Neither a. nor b.
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Word of the Day
26 Jul
Simultaneously
at the same time.
ایک ہی ΩˆΩ‚Ψͺ Ω…ΫŒΪΊΨŒ ایک Ψ³Ψ§Ψͺھ، بیک ΩˆΩ‚Ψͺ

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