Multiple Choice Questions on What is the mass in grams of 3 moles of N ........ for General Studies (Level 1) Preparation

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Multiple Choice Questions

What is the mass in grams of 3 moles of N ........

General Science (Easy) Chemistry
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    What is the mass (in grams) of 3 moles of N?

    14

    Incorrect Answer

    28

    Incorrect Answer

    42

    Correct Answer

    56

    Incorrect Answer
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    Explanation:

    42

    Mass of 1 mole of N = 14 g
    Mass of 3 moles of N =14×3=42 g

    By: Pradeep Kumar
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