PYQ Vault

Day 45: MH SSC Class 10 Science and Technology I

5 questions (7 parts). Try each one first, then open its answer.

  1. Question 1

    Space Missions. Asked once: Mar 2020 (same type asked 6 times)

    Q3(v)
    What is an artificial satellite? Name any two types of artificial satellite and state their functions.

  2. Question 2 (case study, 3 parts)

    Chemical Reactions and Equations. Asked once: Mar 2019 (same type asked 6 times)

    Study the following chemical reaction and answer the questions given below: AgNO3(aq)+NaCl(aq)→AgCl(s) ⁣↓+NaNO3(aq)\mathrm{AgNO_{3(aq)} + NaCl_{(aq)} \rightarrow AgCl_{(s)}\!\downarrow + NaNO_{3(aq)}}
    Q3(3)(i)
    Identify and write the type of chemical reaction.
    Q3(3)(ii)
    Write the definition of the above type of chemical reaction.
    Q3(3)(iii)
    Write the names of the reactants and products of the above reaction.

  3. Question 3

    Metallurgy. Asked once: Mar 2019 (same type asked 6 times)

    Q1(A)(5)
    Find the odd man out: Tinning, Anodization, Alloying, Froth flotation.

  4. Question 4

    Carbon Compounds. Asked once: Mar 2020 (same type asked 4 times)

    Q3(vi)
    Answer the following: a. Define hydrocarbons. b. Name the types of hydrocarbons. c. Name two carbon compounds used in day-to-day life.

  5. Question 5

    Heat. Asked once: Mar 2019 (same type asked 7 times)

    Q1(B)(4)
    Water expands on reducing its temperature below ________ ∘C^\circ C.

    Tap an option to check your answer.