CSIT Entrance Preparation MCQ Questions - Hamro CSIT

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The coefficient of linear expansion of a metal rod is 1.6×10−5 per °C. What will be the change in length of a 2 m rod when the temperature changes from 20°C to 50°C?

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The energy of the emitted photoelectron in the photoelectric effect is:

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The half-life of a radioactive substance is:

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The azimuthal quantum number for an electron in a d-orbital is:

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The pH of a solution is 3. Its hydrogen ion concentration is

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For the reaction N2 + 3H2 ↔ 2NH3, the equilibrium constant Kc is:

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The standard electrode potential for a half-cell is a measure of

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Which of the following is a Lewis acid?

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The rate law for a reaction is Rate = k[A][B]. The order of the reaction is:

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In the reaction Fe2O3 + 3CO → 2Fe + 3CO2, the reducing agent is:

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