PYQ Vault

Day 75: MH HSC Class 12 Chemistry

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

  1. Question 1

    Transition and Inner Transition Elements. Asked once: Mar 2017 (same type asked 5 times)

    Q.6.v
    Write the factors which are related to the colour of transition metal ions.

  2. Question 2

    Coordination Compounds. Asked once: Mar 2014 (same type asked 5 times)

    Q.8.i
    The IUPAC\text{IUPAC} name of K4[Fe(CN)6]\text{K}_{4}\left\lbrack \text{Fe}\left( \text{CN} \right)_{6} \right\rbrack is _____.

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  3. Question 3

    Electrochemistry. Asked once: Feb 2020 (same type asked 4 times)

    Q.2.vii
    Ecell∘\text{E}_{\text{cell}}^{\circ} of the following cell is 0.463 V0.463\text{ V}: Cu(s)∣Cu2+(1 M)∣∣Ag+(1 M)∣Ag(s)\text{Cu}(s) \mid \text{Cu}^{2 +}\left( 1\text{ M} \right) \mid \mid \text{Ag}^{+}\left( 1\text{ M} \right) \mid \text{Ag}(s) If the standard potential of Ag\text{Ag} electrode is 0.800 V0.800\text{ V}, what is the standard potential of Cu\text{Cu} electrode?

  4. Question 4

    Electrochemistry. Asked once: Mar 2017 (same type asked 7 times)

    Q.1.vi
    On passing 1.5 F1.5\text{ F} charge, the number of moles of aluminum deposited at cathode are ______. [Molar mass of Al=27 gram mol−1]\text{Al} = 27\text{ gram mol}^{- 1} \rbrack

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  5. Question 5

    Introduction to Polymer Chemistry. Asked once: Mar 2023 (same type asked 6 times)

    Select and write the correct answer for the following multiple choice type of questions:
    Q.1.x
    The monomer of natural rubber is ________.

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