PYQ Vault

Day 168: MHT-CET Chemistry

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

  1. Question 1

    Alkenes. This type asked 2 times: 21 Apr 2025 S2, 19 Apr 2026 S2. This one: 19 Apr 2026 S2 See all 2 of this type

    23
    Identify the major product of following reaction. Propene →PeroxideHBr\xrightarrow[\text{Peroxide}]{\text{HBr}} ?

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  2. Question 2

    Chemical Bonding and Molecular Structure. This type asked 2 times: 13 Apr 2026 S1, 19 Apr 2026 S2. This one: 19 Apr 2026 S2 See all 2 of this type

    4
    Which of the following is favourable condition for the formation of ionic bond ?

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  3. Question 3

    Elements of Group 1 and 2. This type asked 2 times: 16 Apr 2026 S2, 19 Apr 2026 S2. This one: 19 Apr 2026 S2 See all 2 of this type

    14
    Which of the following statements is false regarding hydrogen ?

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  4. Question 4

    Solutions and Colligative Properties. This type asked 2 times: 4 May 2023 S2, 19 Apr 2026 S2. This one: 19 Apr 2026 S2 See all 2 of this type

    27
    Calculate the molality of aqueous solution of electrolyte that freezes at −0.93 ∘C-0.93\ ^\circ\mathrm{C} if KfK_f for water and van't Hoff factor respectively are 1.86 K kg mol−11.86\ \mathrm{K\,kg\,mol^{-1}} and 1.251.25. (Freezing point of water =0 ∘C= 0\ ^\circ\mathrm{C} )

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  5. Question 5

    Alkenes. This type asked 2 times: 25 Apr 2025 S2, 18 Apr 2026 S2. This one: 18 Apr 2026 S2 See all 2 of this type

    18
    The major product of the following reaction is CH3CH2−C∣CH3=CH−CH2CH3→HIProduct\mathrm{CH_3CH_2{-}\underset{\displaystyle CH_3}{\underset{|}{C}}{=}CH{-}CH_2CH_3 \xrightarrow{HI} Product}

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