PYQ Vault

Day 41: MH SSC Class 10 Science and Technology I

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

  1. Question 1

    Effects of Electric Current. Asked once: Mar 2019 (same type asked 4 times)

    Q2(2)
    Give scientific reason: In electric equipment producing heat, e.g. iron, electric heater, boiler, toaster etc., an alloy such as Nichrome is used, not pure metals.

  2. Question 2

    Gravitation. Asked once: Jul 2024 (same type asked 4 times)

    Q2(B)(v)
    Define the following terms: (a) Escape velocity (b) Free fall.

  3. Question 3

    Refraction of Light. Asked once: Mar 2016 (same type asked 4 times)

    Q3(5)
    Explain how spectrum is formed.

  4. Question 4

    Effects of Electric Current. Asked once: Mar 2023 (same type asked 4 times)

    Q3(vii)
    Identify figures A, B and C and give their uses.

  5. Question 5

    Carbon Compounds. Asked once: Mar 2022 (same type asked 4 times)

    Answer the following (alternative to Q.4(i)):
    Q4(ii)(a)
    Identify saturated and unsaturated hydrocarbon from the given structural formula: (1) H3C ⁣− ⁣CH3\mathrm{H_3C\!-\!CH_3} (each carbon bonded to hydrogens by single bonds - ethane) (2) H2C ⁣= ⁣CH2\mathrm{H_2C\!=\!CH_2} (a carbon-carbon double bond - ethene)