PYQ Vault

Day 32: MH SSC Class 10 Science and Technology I

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

  1. Question 1

    Periodic Classification of Elements. Asked once: Mar 2023 (same type asked 6 times)

    Q2(B)(v)
    Define periods and groups of the modern periodic table.

  2. Question 2

    Space Missions. Asked once: Jul 2024 (same type asked 6 times)

    Q3(vii)
    Give the names of the following satellite series developed by India: (a) Satellite series actively working in the field of telecommunication, television and meteorological services. (b) Satellite series specially working in the field of education. (c) Satellite series to exactly locate position of any place on earth's surface.

  3. Question 3

    Chemical Reactions and Equations. Asked once: Mar 2022 (same type asked 6 times)

    Identify the type of chemical reaction given below:
    Q3(iii)(b)
    2Mg+O2→2MgO\mathrm{2Mg + O_2 \rightarrow 2MgO}

  4. Question 4

    Metallurgy. Asked once: Mar 2024 (same type asked 6 times)

    Q2(A)(iii)
    Give scientific reason: On exposure to air, silver articles turn blackish after some time.

  5. Question 5

    Carbon Compounds. Asked once: Mar 2025 (same type asked 5 times)

    Q2(A)(iii)
    Give scientific reason: In some countries, ethanol is used as an additive to increase the efficiency of petrol.