Balance the following skeleton equation by hit and trial method:
    • Zigya Logo

    Previous Year Papers

    Download Solved Question Papers Free for Offline Practice and view Solutions Online.

    Test Series

    Take Zigya Full and Sectional Test Series. Time it out for real assessment and get your results instantly.

    Test Yourself

    Practice and master your preparation for a specific topic or chapter. Check you scores at the end of the test.
    Advertisement

    Some Basic Concepts of Chemistry

    Multiple Choice QuestionsLong Answer Type

    171.

    Explain the following terms with examples:
    1. Skeleton equation
    2. Balanced equation
    3. Thermochemical equation.

    103 Views
    Answer

    Multiple Choice QuestionsShort Answer Type

    172.

    What do you mean by 'balancing a chemical equation'? On what principle the balancing of a chemical equation is based?

    113 Views
    Answer

    Multiple Choice QuestionsLong Answer Type

    173.

    How are chemical equations balanced? discuss any two.

    101 Views
    Answer
    174.

    Balance the following equations:
    1. space space space straight H subscript 3 PO subscript 3 space space space rightwards arrow space space space space straight H subscript 3 PO subscript 4 plus PH subscript 3 2. space space space Ca plus straight H subscript 2 straight O space space rightwards arrow space space Ca left parenthesis OH right parenthesis subscript 2 plus straight H subscript 2

    112 Views
    Answer
    Advertisement
    175. Translate the following equations into the language of chemistry and balance by hit and trial method:
    Magnesium nitride + Water  rightwards arrow   Magnesium hydroxide + Ammonia
    101 Views
    Answer
    176.

    Balance the following skeleton equation by hit and trial method:
    Fe subscript 3 straight O subscript 4 plus straight H subscript 2 space rightwards arrow space Fe plus straight H subscript 2 straight O

    103 Views
    Answer
    Advertisement
    Zigya App

    177.

    Balance the following skeleton equation by hit and trial method:
    Fe subscript 2 left parenthesis SO subscript 4 right parenthesis subscript 3 plus space NH subscript 3 plus straight H subscript 2 straight O space rightwards arrow space space space Fe left parenthesis OH right parenthesis subscript 3 plus left parenthesis NH subscript 4 right parenthesis subscript 2 SO subscript 4

    (i) The skeleton equation is


    (ii) To balance Fe atoms, multiply Fe(OH)3 by 2.


    (iii) To balance S atoms, multiply (NH4)2SO4 by 3.


    (iv) To balance N atoms, multiply NH3 by 6.


    (v) To balance H and O atoms, multiplyng H2O by 6, we get.


    This is the balanced equation. 
    102 Views
  • Switch Icon Switch
    • Advertisement
    178.

    Balance the following skeleton equation:

    NH subscript 3 NI subscript 3 space rightwards arrow space space straight N subscript 2 plus straight I subscript 2 plus NH subscript 4 straight I

    95 Views
    Answer
    Advertisement
    179.

    Balance the following skeleton equation:

    KMnO subscript 4 plus HCl space rightwards arrow space KCl plus MnCl subscript 2 plus straight H subscript 2 straight O plus Cl subscript 2

    108 Views
    Answer
    180.

    Balance the given skeletion equation straight P subscript 4 plus HNO subscript 3 space rightwards arrow space space straight H subscript 3 PO subscript 4 plus NO subscript 2 plus straight H subscript 2 straight O by partial equation method.

    163 Views
    Answer
    Advertisement
    Flag Popup Icon
    Flag it
    Submit
    Flag Popup Icon
    Switch to
    flexipad
    Share It Icon
    Share it
    Share It
    Share it