PYQ Vault
EbooksTutor

Day 131: MHT-CET Chemistry

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

  1. Question 1

    Surface Chemistry. Asked 2 times: 13 Apr 2026 S2, 17 Apr 2026 S1 See all 2 times it was asked

    31
    Which from following is NOT an example of oil in water emulsion?

    Tap an option to check your answer.

  2. Question 2

    Chemical Kinetics. Asked 2 times: May 2021 S1*, 16 Apr 2026 S2 (* = numbers or wording changed that year) See all 2 times it was asked

    29
    If for a first-order reaction, [A]0=1.0[A]_0 = 1.0 M and [A]t=0.25[A]_t = 0.25 M after 276 s, find the value of the rate constant (k).

    Tap an option to check your answer.

  3. Question 3

    Introduction to Polymer Chemistry. Asked 2 times: 2 May 2023 S1, 16 Apr 2026 S2 See all 2 times it was asked

    50
    Buna-S is prepared from

    Tap an option to check your answer.

  4. Question 4

    Solid State. Asked 2 times: May 2022 S1*, 16 Apr 2026 S2 (* = numbers or wording changed that year) See all 2 times it was asked

    21
    When silver crystallizes, it forms face centered cubic cells, if the volume of unit cells 6.84×10−23 cm36.84 \times 10^{-23}\ \mathrm{cm^3}. Calculate the density of silver. (Molar mass of silver is 108 g/mol, NA=6.022×1023N_A = 6.022 \times 10^{23})

    Tap an option to check your answer.

  5. Question 5

    Solutions and Colligative Properties. Asked 2 times: 10 May 2023 S1, 16 Apr 2026 S2 See all 2 times it was asked

    25
    What type of solution is a brass ?

    Tap an option to check your answer.