Chemical Engineering
Q Raw materials required for the manufacture of __________________ is acetylene and hydrochloric acid?
  • A A. Phthalic anhydride
  • B B. Vinyl chloride
  • C C. Maleic anhydride
  • D D. Dacron
Previous Parathion and Malathion are _____________________?
Next Grignard reagent is chemically known as _______________…
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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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