1.

    A hydrated salt of magnesium sulfate, MgSO4⋅xH2OMgSO_4 \cdot xH_2O, contains 51.2% water by mass. What is the value of 'x' in the formula?

    A

    5

    B

    6

    C

    7

    D

    8

    Question Tags
    📚 Subject:Chemistry
    📑 Chapter:Some Basic Concepts in Chemistry
    🎯Topic:Emprirical Formula & Molecular Formula
    🎓 Ncert Level:Application
    🎯Difficulty :Hard
    ⚡ Time Required :2 mins
    🔄Ncert Concepts :Hydrates, Empirical Formula, Percentage Composition

    Related Questions

    1.

    The formula of a compound which gives simple whole number atomic ratio in one molecule of a compound is called:

    A

    Structure formula

    B

    Molecular formula

    C

    Empirical formula

    D

    Projection formula

    Question Tags
    📚 Subject:Chemistry
    📑 Chapter:Some Basic Concepts in Chemistry
    🎯Topic:Emprirical Formula & Molecular Formula
    🎓 Ncert Level:Remembering
    🎯Difficulty :Medium
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :Empirical formula, Molecular formula, Chemical formulas

    2.

    The formula of a compound which gives simple whole number atomic ratio in one molecule of a compound is called:

    A

    Structure formula

    B

    Molecular formula

    C

    Empirical formula

    D

    Projection formula

    Question Tags
    📚 Subject:Chemistry
    📑 Chapter:Some Basic Concepts in Chemistry
    🎯Topic:Emprirical Formula & Molecular Formula
    🎓 Ncert Level:Remembering
    🎯Difficulty :Medium
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :Empirical formula, Molecular formula, Chemical formulas

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