PYQ Vault

Day 453: MHT-CET Chemistry

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

  1. Question 1

    Elements of Group 16, 17 and 18. Asked once: 9 May 2024 S2

    77
    What different elements are found in baryte?

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  2. Question 2

    Halogen Derivatives of Alkanes. Asked once: 15 Apr 2026 S1

    38
    What is the general molecular formula of alkyl halides?

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  3. Question 3

    Ionic Equilibria. Asked once: 16 May 2023 S2

    52
    Which from following substances acts as a base when reacted with water?

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  4. Question 4

    Some Basic Concepts of Chemistry. Asked once: 15 May 2023 S1

    82
    What is value of percent atom economy when reactants having sum of formula weight 78 u results in the formation of a product with formula weight 65 u?

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  5. Question 5

    Structure of Atom. Asked once: 9 May 2023 S2

    59
    Chlorine has two isotopes 35^{35}Cl and 37^{37}Cl with average atomic mass of 35.5. What is the ratio of their relative abundance respectively?

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