PYQ Vault
EbooksTutor

Day 60: MHT-CET Chemistry

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

  1. Question 1

    Alcohols, Phenols and Ethers. Asked 4 times: 9 May 2023 S2, 20 Apr 2025 S2, 18 Apr 2026 S1, 18 Apr 2026 S2 See all 4 times it was asked

    39
    Which of the following isomers of C4H9OH\mathrm{C_4H_9OH} has lowest boiling point ?

    Tap an option to check your answer.

  2. Question 2

    Alcohols, Phenols and Ethers. Asked 4 times: May 2021 S1, 16 May 2023 S1, 11 May 2024 S2, 17 Apr 2026 S2 See all 4 times it was asked

    38
    Which among the following has highest melting point ?

    Tap an option to check your answer.

  3. Question 3

    Halogen Derivatives of Alkanes. Asked 4 times: 10 May 2023 S2*, 12 May 2024 S2*, 14 May 2024 S2, 17 Apr 2026 S1 (* = numbers or wording changed that year) See all 4 times it was asked

    13
    Which among the following is haloalkyne?

    Tap an option to check your answer.

  4. Question 4

    Chemical Kinetics. Asked 4 times: 11 May 2023 S2*, 12 May 2024 S2*, 25 Apr 2025 S1*, 16 Apr 2026 S2 (* = numbers or wording changed that year) See all 4 times it was asked

    28
    The rate law for the reaction A+B→PA + B \rightarrow P is found to be rate =k[A]2[B]= k[A]^2[B]. The rate constant of the reaction at 300 K is 6.0 M−2s−16.0\ \mathrm{M^{-2}s^{-1}}. Calculate the rate of the reaction when [A]=1[A] = 1 M and [B]=0.2[B] = 0.2 M

    Tap an option to check your answer.

  5. Question 5

    Solutions and Colligative Properties. Asked 4 times: 2 May 2023 S1*, 16 May 2023 S2*, 20 Apr 2025 S2*, 26 Apr 2025 S1 (* = numbers or wording changed that year) See all 4 times it was asked

    97
    Calculate the molality of the solution of nonvolatile solute if it freezes at −0.36∘C-0.36^{\circ}C. [KfK_{f} for solvent =1.86 K kg mol−1= 1.86\text{ }K\text{ }kg{\text{ }mol}^{- 1}]

    Tap an option to check your answer.