Chemical Engineering
Q Gypsum is chemically __________________ ?
  • A A. Calcium chloride
  • B B. Potassium sulphate
  • C C. Sodium sulphate
  • D D. Calcium sulphate
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Next Electro deposition of metals i.e. electroplating is nev…
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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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