PYQ Vault

Day 329: MHT-CET Chemistry

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

  1. Question 1

    Coordination Compounds. Asked once: 25 Apr 2025 S2 (same type asked 10 times) See all 10 of this type

    89
    Identify the correct increasing order of field strength of ligands from following.

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  2. Question 2

    Chemical Thermodynamics and Energetics. Asked once: 23 Apr 2025 S1 (same type asked 9 times) See all 9 of this type

    74
    Calculate the standard enthalpy change for reaction,
    C2H5OH(l)+3O2( g)⟶2CO2( g)+3H2O(l)C_{2}H_{5}OH_{(l)}+ 3O_{2(\text{ }g)}\longrightarrow 2CO_{2(\text{ }g)}+ 3H_{2}O_{(l)}
    if ΔfH∘(C2H5OH)=−280 kJ mol−1\Delta_{f}H^{\circ}\left( C_{2}H_{5}OH \right)= - 280\text{ }kJ{\text{ }mol}^{- 1}
    ΔfH∘(CO2)=−390 kJ mol−1ΔfHH∘(H2O)=−285 kJ mol−1\begin{gathered}\Delta_{f}H^{\circ}\left( CO_{2} \right)= - 390\text{ }kJ{\text{ }mol}^{- 1} \\ \Delta_{fH}H^{\circ}\left( H_{2}O \right)= - 285\text{ }kJ{\text{ }mol}^{- 1}\end{gathered}

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  3. Question 3

    Amines. Asked once: 13 Apr 2026 S2 (same type asked 9 times) See all 9 of this type

    35
    What is the importance of Sandmeyer's reaction?

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  4. Question 4

    Solutions and Colligative Properties. Asked once: 11 May 2024 S1 (same type asked 9 times) See all 9 of this type

    54
    If KbK_b denotes molal elevation constant of water, then boiling point of an aqueous solution containing 36 g glucose (molar mass = 180) per dm3^3 is:

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  5. Question 5

    Solutions and Colligative Properties. Asked once: 15 May 2023 S2 (same type asked 9 times) See all 9 of this type

    95
    Carbonated water is an example of a solution of

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