PYQ Vault

Day 46: MH SSC Class 10 Science and Technology I

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

  1. Question 1

    Chemical Reactions and Equations. Asked once: Mar 2018 (same type asked 6 times)

    Q1(A)(c)
    Taking into consideration the relationship in the first pair, complete the second pair: 2H2+O2→2H2O\mathrm{2H_2 + O_2 \rightarrow 2H_2O} : Combination Reaction :: 2HgO→2Hg+O2\mathrm{2HgO \rightarrow 2Hg + O_2} : ______

  2. Question 2

    Metallurgy. Asked once: Mar 2016 (same type asked 6 times)

    Fill in the blanks:
    Q1(A)(1)(iii)
    Corrosion can be prevented by using ______ solution.

  3. Question 3

    Carbon Compounds. Asked once: Jun 2026

    Q3(v)
    Complete the following table:
    S.No.PolymerName of the monomerOccurrence
    1PolysaccharideGlucoseStarch
    2.Cellulose...........Wood (cell walls of plant cells)
    3.Proteinsα\alpha amino acids...................
    4.............Nucleotide (deoxyribose phosphate)...................
    5.R.N.A..............Nucleus and cytoplasm of cell
    6.RubberIsoprene CH2=C(CH3)−CH=CH2CH_2=C(CH_3)-CH=CH_2.................

  4. Question 4

    Chemical Reactions and Equations. Asked once: Mar 2026

    Q3(v)
    2NaOH+H2SO4→Na2SO4+H2O2NaOH + H_2SO_4 \rightarrow Na_2SO_4 + H_2O State whether above chemical reaction is balanced or not. From the number of atoms present in the reactants and products, fill in the blanks:
    ElementsReactants (Left Side) No. of atomsProducts (Right Side) No. of atoms
    Na2
    O
    H
    S1

  5. Question 5

    Effects of Electric Current. Asked once: Mar 2022

    Q1(A)(i)
    Gold plated ornaments is the example of ________.

    Tap an option to check your answer.