Chemical | MCQs

    Q1: Diamond is allotropic form of ___.

    ہیرا کس کی ایلوٹروپک شکل ہے
    • A. Hydrogen
    • B. Carbon
    • C. Oxygen
    • D. Aluminum

    Q2: Organization for Prohibition of Chemical Weapons OPCW headquarters.

    کیمیائی ہتھیاروں کی ممانعت کی تنظیم او پی سی ڈبلیو ہیڈ کوارٹر۔
    • A. Japan
    • B. Netherlands
    • C. USA
    • D. India

    Q3: Helium was first found in:

    ہیلیم سب سے پہلے پایا گیا تھا
    • A. None of these
    • B. Sun Rays
    • C. Space
    • D. With the minerals

    Q4: Oxygen was discovered in the year:

    آکسیجن کس سال میں دریافت ہوئی
    • A. 1779
    • B. 1988
    • C. none of these
    • D. 1774

    Q5: What element has an atomic number of 22 and a mass of 47.90?

    • A. Titanium
    • B. Yttrium
    • C. Gold
    • D. Iron

    Q6: Which one is correct: Chemistry, Chemestry, Chemestary

    • A. Chemistry
    • B. None of them
    • C. Chemestry
    • D. Chemestary

    Q7: The medicine compromises _____________ many chemicals.

    • A. Of
    • B. No preposition required
    • C. With
    • D. To

    Q8: When is Day of Remembrance for all Victims of Chemical Warfare observed?

    کیمیائی جنگ کے تمام متاثرین کی یاد کا دن کب منایا جاتا ہے؟
    • A. November 26
    • B. November 30
    • C. None of these
    • D. November 28

    Q9: Water is made up of two ____namely oxygen and hydrogen.

    • A. Section
    • B. Element
    • C. Solution
    • D. Aspects

    Q10: Oxygen can be mixed with _____ gases such as Hydrogen, Nitrogen and Chlorine.

    • A. None of these
    • B. The other
    • C. Another like
    • D. Other
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