Everyday Science MCQs
Q Which one of the following has the maximum number of isotopes ?
  • A A. Oxygen
  • B B. Carbon
  • C C. Tin
  • D D. Chlorine
Previous moles of each aluminium and oxygen react with each othe…
Next The volume occupied by 2.8 g of N2 at STP______________…
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Word of the Day
18 Jul
Proactive
(of a person or action) creating or controlling a situation rather than just responding to it after it has happened.
ΩΨΉΨ§Ω„ΨŒ پیش Ω‚Ψ―Ω…ΫŒ Ϊ©Ϋ’ Ψ°Ψ±ΫŒΨΉΫ’ ءورΨͺΨ­Ψ§Ω„ ΩΎΨ± Ω‚Ψ§Ψ¨Ωˆ ΩΎΨ§Ω†ΫŒΩˆΨ§Ω„Ψ§

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