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Class 10 Chemistry Chapter 10: Acids, Bases and Salts MCQs With Explanations

Practice Class 10 Chemistry Chapter 10: Acids, Bases and Salts MCQs with explanations for Pakistani board exams. Includes solved objective questions, answer checking, chapter revision guidance and next chapter suggestions.

MCQs / Class 10 / Chemistry / Chapter 10: Acids, Bases and Salts
11 MCQs

Chapter 10: Acids, Bases and Salts Objective Preparation

Use this page for direct chapter practice, answer checking and explanation review. It is available through the clean URL shown in the browser, so students can bookmark and share this exact chapter.

11Total MCQs
11With explanations
8Topics represented

Topics found: Water of Crystallization, Mixed Salts, Conjugate Base, Lewis Acid-Base, Amphoteric Substances, Conjugate Acid, Washing Soda, Acid Reactions

Acids, Bases and Salts MCQs With Explanations

Q1. The water of crystallization is responsible for the:
Water of crystallization influences the crystal lattice structure, which determines the characteristic geometric shapes of crystalline solids.
Q2. Which is the example of mixed salts?
Ca(OCl)Cl contains two different anions (OCl⁻ and Cl⁻) combined with Ca²⁺, making it a classic example of a mixed salt.
Q3. Which is the Conjugate base of Sulphuric Acid?
Sulfuric acid (H₂SO₄) loses one proton to form hydrogen sulfate (HSO₄⁻), its conjugate base.
Q4. The product of Lewis Acid-base Reaction is called Adduct. The bond between the Adduct specie is:
A Lewis acid-base reaction involves donation of a lone pair from the base to the acid, forming a coordinate covalent bond, which defines the adduct.
Q5. Which one of the following species is not amphoteric?
SO₄²⁻ cannot donate a proton, so it is not amphoteric; it only acts as a base, not an acid.
Q6. The Conjugate Acid of HPO₄²⁻ is:
Adding a proton (H⁺) to HPO₄²⁻ gives H₂PO₄⁻, which is its conjugate acid.
Q7. Which is the formula of washing soda?
Washing soda is decahydrate sodium carbonate, with the correct formula Na₂CO₃·10H₂O.
Q8. Dilute Acids React with carbonates to produce the given products except:
Acids react with carbonates to produce salt, water, and carbon dioxide — never hydrogen gas.
Q9. Acetic Acid is used for:
Acetic acid is the main component of vinegar and is widely used as a food flavoring and preservative.
Q10. What is the pOH of a 0.02M Ca(OH)₂?
Ca(OH)₂ provides 2 OH⁻ per formula unit, so [OH⁻] = 0.04 M; pOH = -log(0.04) ≈ 1.397.
Q11. A salt is not composed of:
Salts are formed from the anion of an acid and cation of a base, not the anion of a base.

After Chapter 10: Acids, Bases and Salts, Practice Next Chapters

Once you finish these MCQs, continue with the next available chapters from Chemistry so your revision stays chapter-wise and complete.

Chapter 10: Acids, Bases and Salts Revision Guide

Complete the MCQs first, then review every incorrect answer against the textbook heading where that concept appears. For biology and other science subjects, pay attention to terminology, diagrams, sequence of processes, examples and differences between similar structures or functions.

This chapter page keeps the exact class, subject, chapter, question count, answer checking, explanations and follow-up chapters together, so students can revise from one focused URL instead of searching through the full book again.

Class 10 Chemistry MCQ Preparation: Acids, Bases and Salts

This page supports Matric Part 2 practice in Chemistry. At this stage, the main purpose is strengthening final-year matric concepts and preparing for cumulative school and board assessments. The questions available here should be used with the current textbook and the instructions issued by the learner's school or examination board.

What Chemistry MCQs can test

In Chemistry, objective questions commonly draw on chemical symbols, atomic structure, periodic trends, bonding, equations, reaction conditions, laboratory observations and calculations. A useful answer is based on the exact wording and concept, not simply on recognising a familiar option. For this subject, learners should connect each chemical fact with a particle-level explanation and check symbols, charges, valencies and equation balance carefully.

Acids, Bases and Salts: what to focus on

Particles, structures, symbols, trends, equations, reaction conditions and the reasons substances behave differently.

Write the relevant symbol, structure or balanced equation and compare each option with the rule demonstrated by it.

Common mistakes for Class 10 learners

In this subject, frequent errors include confusing related trends, using an incorrect chemical symbol, missing a reaction condition or treating similar compounds as identical. Review textbook exceptions, diagrams, units and similar-looking statements because these often cause avoidable objective-question errors. When the page marks an answer as incorrect, the next step should be to identify the mistaken idea and verify it, rather than memorising the displayed answer letter.

A practical revision routine

Alternate chapter revision with short mixed tests so that older material remains active while new chapters are completed. Before attempting the MCQs, review definitions, equations, periodic relationships, structures, reaction conditions, examples and exceptions stated in the textbook. Complete a manageable set without notes, check the result, and divide errors into missing knowledge, misunderstood concepts and careless reading. Revise the appropriate section before repeating the chapter.

How to review Acids, Bases and Salts after the quiz

List the questions you missed from Acids, Bases and Salts and write the textbook heading connected with each one. Explain the correct idea in your own words, then return later and answer a fresh set. This gives the chapter page a clear purpose: finding specific weaknesses in Chemistry rather than only collecting a score.

Accuracy and responsible use

Explanations are provided where they exist in the question bank, but educational databases can contain incomplete or mistaken material. Confirm disputed answers with an authoritative textbook or teacher. Ahmad Learning Hub provides a practice resource and does not claim that a question will appear in an examination or that every available item represents an official board question.