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Chemistry Test-...

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  • Question 1
    4 / -1

    Statement I: Hydrogen gas \(\left(\mathrm{H}_{2}\right)\) is considered a perfectly ideal gas.

    Statement II: Hydrogen atoms interact with each other via hydrogen bonds.

    When statement is true then \(\mathrm{T}\) and otherwise \(\mathrm{F}\).

  • Question 2
    4 / -1

    Which of the following statements is correct?

  • Question 3
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    The types of hybrid orbitals of nitrogen in NO2+, NO3- and NH4+ respectively are expected to be:

  • Question 4
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    If the energy of the electron in the 1st orbit of hydrogen is -13.6 eV, then how much is the energy (in eV) of an electron in the 3rd orbit?

  • Question 5
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    When the gases sulphur dioxide and hydrogen sulphide mix in the presence of water, the reaction is as shown:

    \(\mathrm{SO}_{2}+2 \mathrm{H}_{2} \mathrm{~S} \rightarrow 2 \mathrm{H}_{2} \mathrm{O}+3 \mathrm{~S}\)

    Here, hydrogen sulphide acts as:

  • Question 6
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    An element with Electron Configuration \( (2,8,3)\) belongs to ________ in the Periodic Table.

  • Question 7
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    Which of the following are responsible for causing acid rain?

  • Question 8
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    Which of the following is an artificial sweetener?

  • Question 9
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    Which one of the following compounds does not exhibit a different oxidation number of the same element?

  • Question 10
    4 / -1

    The agricultural field that produces maximum methane gas into the atmosphere is:

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