MABS Institution
11th Chemistry Monthly Test - 1 ( Hydrogen )-Aug 2020
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Explain steam -reforming of hydrocarbons to produce hydrogen gas
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Write the chemical reactions to show the amphoteric nature of water.
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What are the types of hydrogen bonding? Give example.
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Why is hydrogen peroxide stored in wax-lined plastic coloured bottles?
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H2O2 is stored in plastic bottles and not in glass containers. Explain.
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Complete the following chemical reactions and classify them in to (a) hydrolysis (b) redox (c) hydration reactions.
(1) KMnO4 + 3H2O2 ➝ 2MnO2+2KOH+2H2O+3O2
(2) CrCl3+H2O ➝
(3) CaO + H2O ➝ -
Explain the different methods of preparation of Tritium with equation.
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Compare the properties of isotopes of hydrogen.
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Explain covalent hydrides. How are they classified. Give examples.
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What are binary Hydrides? Give examples.
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Explain how hydrogen bond influences the properties of compound which can form the hydrogen bond.
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Give the uses of heavy water,
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What are isotopes? Write the names of isotopes of hydrogen.
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Arrange NH3, H2O and HF in the order of increasing magnitude of hydrogen bonding and explain the basis for your arrangement.
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Why hard water is not suitable for laundry?
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Calculate (i) Concentration of H2O2 in g/L, (ii) Normally
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Explain about the uses of hydrogen compounds.
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Define hydrogen bond and its types.
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Explain about the structure of CuSO4.5H2O
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Explain preparation of hydrogen using electrolysis.
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(i) How does the hard water affect the boilers?
(ii) Soap forms lather with soft water but does not form lather with hard water. Why? -
Difference between ortho and para hydrogen
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List out the uses of hydrogen.
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Calculate the strength of 10 volume solution of hydrogen peroxide.