Chemical Engineering
Q ______________ are added in lacquers to remove film brittleness and to improve adhereness?
  • A A. Film forming materials
  • B B. Plasticisers
  • C C. Diluents
  • D D. Solvents
Previous 10% oleum comprises of 10% free_________________?
Next DDT should not be allowed to come in contact with iron …
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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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