Class 11 Chemistry 2021 Overseas MCQ Test

ByMuhammad Zaman

FBISE Federal Board Class 11 Chemistry 2021 Overseas MCQ Test. Do as much practice as you can so that you get good marks in the final exams.

Class 11 Chemistry MCQs Tests

Class 11 Chemistry 2021 Overseas MCQ Test

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Class 11 Chemistry
Past Paper 2021 Overseas
Practice MCQs Test

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The spectral lines in the Paschen series are produced due to transition of an electron from higher orbit to the:

2 / 17

Which of the following is NOT a molecular solid?

3 / 17

The pH range of human blood is:

4 / 17

The least number of molecules are present in 10g of:

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If both the pressure and absolute temperature of a gas are doubled, its volume will:

6 / 17

Which of the following displacement reaction will NOT take place?

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The oxidation number of Nitrogen in Ca(NO3)2 is:

8 / 17

The correct order of decreasing boiling points of hydrides is:

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Which of the following reactions will give the maximum product at low pressure?

10 / 17

pH of 0.01M Ca(OH)2 is:

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The mass of NaOH required to prepare its 0.1 molar 250cm3 solution is:

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The bond angles in CH4, NH3, and H2O are different due to:

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Hess's law can be applied for the determination of:

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The real gases deviate from ideal behavior at:

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The value of Principal, Azimuthal, and Magnetic Quantum numbers for an electron present in the 4dxy orbital are:

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In the reaction, if the concentration of N2O5 is increased two times, the rate of reaction also increases two times. The rate equation for the reaction is
2N2O5 → 2N2O4 + O2

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In the formation of N2+ from N2, the election is released from:

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