Chemical Engineering
Q Blue vitriol is chemically___________________?
  • A A. Copper sulphate
  • B B. Ferrous sulphate
  • C C. Copper nitrate
  • D D. Aluminium sulphate
Previous Sulphuric acid is mainly used in the _______________ in…
Next Plaster of Paris is __________________?
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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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