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Chemistry Practice

Xi MCQs

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Showing 36–40 of 50 MCQs

Xi MDCAT XI Complete Chemistry Grand Test #Gases #Ideal Gas Equation

36

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For the V–T graphs of an ideal gas shown at constant pressures P₁ and P₂, which relation is correct?

Diagram

Xi MDCAT XI Complete Chemistry Grand Test #Percentage Yield #Stoichiometry

37

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A reaction has 80% yield and a theoretical yield of 50 g. What is the actual yield?

Xi MDCAT XI Complete Chemistry Grand Test #Cell Potential #Electrochemistry

38

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For the cell A | A⁺(x M) || B⁺(y M) | B, the measured emf is +0.20 V. What is the overall cell reaction?

Xi MDCAT XI Complete Chemistry Grand Test #Atomic Structure #Quantum Numbers

39

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Which quantum number is not obtained directly from Schrödinger’s wave equation?

Xi MDCAT XI Complete Chemistry Grand Test #Chemical Bonding #VSEPR Theory

40

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Which molecule has the same molecular geometry as NH₃ according to VSEPR theory?

789