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Day 369: MHT-CET Chemistry

5 questions. Try each one first, then open its answer.

  1. Question 1

    Chemical Thermodynamics and Energetics. Asked once: May 2021 S1 (same type asked 6 times) See all 6 of this type

    62
    What is enthalpy of formation of NH3_3, if bond enthalpies are (N≡N) = 941 kJ/mol, (H-H) = 436 kJ/mol and (N-H) = 389 kJ/mol?

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  2. Question 2

    Chemical Bonding and Molecular Structure. Asked once: May 2022 S1 (same type asked 6 times) See all 6 of this type

    93
    Identify the molecule in which central atom undergoes sp3^3 hybridisation?

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  3. Question 3

    Green Chemistry and Nanochemistry. Asked once: May 2021 S1 (same type asked 5 times) See all 5 of this type

    90
    Which of the following is an example of green chemistry?

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  4. Question 4

    Chemical Bonding and Molecular Structure. Asked once: May 2022 S1 (same type asked 5 times) See all 5 of this type

    60
    Which of the following molecules possesses highest dipole–dipole interactions?

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  5. Question 5

    Alcohols, Phenols and Ethers. Asked once: 12 May 2024 S1 (same type asked 5 times) See all 5 of this type

    98
    Which from following compounds is obtained when anisole is heated with dilute sulfuric acid?

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