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Showing 1021–1025 of 3336 MCQs

Atomic Structure Valence Electrons

1021

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An atom has the electronic configuration: 1s² 2s² 2p⁶ 3s² 3p² How many valence electrons does it contain?

Carboxylic Acids Acidic Character and Inductive Effect

1022

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Which of the following is the most acidic?

Nomenclature of Organic Compounds Nomenclature of Organic Compounds MCQs #Organic Nomenclature

1023

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What is the correct IUPAC name of the compound shown?

Liquids Anomalous Behaviour of Water

1024

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Water becomes less dense when it freezes because:

Sindh MDCAT 2022 Chemistry #Chemical Equilibrium #Dynamic Equilibrium

1025

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Q.82 At equilibrium in a reversible reaction:

204205206