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Day 67: MHT-CET Chemistry

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

  1. Question 1

    Transition and Inner Transition Elements. This type asked 4 times: 3 May 2023 S1, 9 May 2023 S1, 20 Apr 2025 S1, 14 May 2026 S1. This one: 14 May 2026 S1 See all 4 of this type

    31
    What is the number of unpaired electrons in divalent cation (Z=25)(Z = 25)?

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  2. Question 2

    Alcohols, Phenols and Ethers. This type asked 4 times: 10 May 2024 S1, 13 Apr 2026 S2, 18 Apr 2026 S2, 13 May 2026 S2. This one: 13 May 2026 S2 See all 4 of this type

    40
    Which of the following is the correct order of acidic strength of following compounds? i. CH3OH\mathrm{CH_3OH}, ii. (CH3)3C.OH\mathrm{(CH_3)_3C.OH}, iii. C6H5OH\mathrm{C_6H_5OH}, iv. p−NO2−C6H4OH\mathrm{p{-}NO_2{-}C_6H_4OH}

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  3. Question 3

    Aldehydes, Ketones and Carboxylic Acids. This type asked 4 times: 13 Apr 2026 S2, 15 Apr 2026 S2, 13 May 2026 S1, 13 May 2026 S2. This one: 13 May 2026 S2 See all 4 of this type

    43
    Identify the carboxylic acid having least pKa value from following.

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  4. Question 4

    Aromatic Compounds. This type asked 4 times: 9 May 2023 S2, 16 May 2023 S2, 25 Apr 2025 S2, 13 May 2026 S2. This one: 13 May 2026 S2 See all 4 of this type

    20
    Identify the product obtained when phenyl ethene is oxidised using potassium permanganate in dil H2SO4\mathrm{H_2SO_4}.

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  5. Question 5

    Elements of Group 1 and 2. This type asked 4 times: 2 May 2023 S1, 12 May 2024 S2, 12 May 2026 S2, 13 May 2026 S2. This one: 13 May 2026 S2 See all 4 of this type

    15
    Which compound is used in medicine as barium meal for intestinal x-ray?

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