10th Class Science Sample Paper Science Olympiad Model Test Paper-11

  • question_answer
    Which of the following statements is correct?
    i. The chemical bond formed by the transfer of electrons from one atom to another is known as ionic bond.
    ii. The chemical bond formed by the sharing of electrons between two atoms is known as covalent bond.
    iii. Magnesium oxide does not contain ionic bond.
    iv. Double covalent bond is present between atoms of a chlorine molecule.

    A) i and iv

    B) ii and iii

    C) i and ii

    D) iii and iv

    E) None of these

    Correct Answer: C


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