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NCERT Solutions class 10 Science 2. Acids, Bases and Salts Chapter Review

Get complete NCERT Solutions for 10 Science 2. Acids, Bases and Salts with detailed explanations. Easy-to-understand answers to help students study effectively and score better.

NCERT Solutions class 10 Science 2. Acids, Bases and Salts Chapter Review

NCERT Solutions class 10 Science 2. Acids, Bases and Salts Chapter Review

Get complete NCERT Solutions for 10 Science 2. Acids, Bases and Salts with detailed explanations. Easy-to-understand answers to help students study effectively and score better.

10 Science Chapter 2. Acids, Bases and Salts - Chapter Review

Preparing for exams becomes easier with Chapter Review. Whether you are studying for board exams or mid-term exams, 10 Science Chapter 2. Acids, Bases and Salts solutions provide quick revising points, well-structured answers, and additional practice material to help you score better.

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    2. Acids, Bases and Salts

    Chapter Review

    Chapter Review:

    • There are some substances whose odour changes in acidic or basic media. These are called olfactory indicators.
    • Vanilla, onion and clove, can be used as olfactory indicators.
    • The metal combines with the remaining part of the acid and forms a compound called a salt.
    • Limestone, chalk and marble are different forms of calcium carbonate.
    • The reaction between an acid and a base to give a salt and water is
      known as a neutralisation reaction.
    • Metallic oxides react with acids to give salts and water, similar to the
      reaction of a base with an acid, metallic oxides are said to be basic oxides.
    • All acids produce hydrogen ions, H+(aq), in solution.
    • All bases produce OH–(aq), in solution.
    • The pH of a neutral solution is 7.
    • Values less than 7 on the pH scale represent an acidic solution.
    • PH of rain water is less than 5.6, it is called acid rain.
    • Tooth decay starts when the pH of the mouth is lower than 5.5.
    • Salts of a strong acid and a strong base are neutral with pH value of 7.
    • The salt formed by the combination of hydrochloric acid and
      sodium hydroxide solution is called sodium chloride.
    • Deposits of solid salt are also found in several parts of the world. These large crystals are often brown due to impurities. This is
      called rock salt
    • When electricity is passed through an aqueous solution of sodium
      chloride (called brine).
    • The baking soda commonly used in the kitchen for making tasty crispy pakoras.
    • On heating gypsum at 373 K, it loses water molecules and becomes
      calcium sulphate hemihydrate. This is called Plaster of Paris.
    Other Pages of this Chapter:

    Page 1 Chapter Review

    Page 2 Text-book Questions

    Page 3 Exercise

    Page 4 Additional Questions With Solutions

    Page 5 Additional Questions With Solutions

    📘 Why Chapter Review are Important?

    Chapter Review are created by experts to give step-by-step explanations. Around 60–70% of exam questions are based on NCERT concepts. Our 10 Science Chapter 2. Acids, Bases and Salts solutions help you understand the core concepts and practice effectively.

    ✍️ Quick Revising Points as Notes in Page-1

    Revision is the key to exam success. Our notes for 10 Science highlight important formulas, key definitions, and exam-ready points from Chapter 2. Acids, Bases and Salts. These quick revision notes make last-minute preparation easy.

    📚 NCERT Exercise Solutions

    Every NCERT chapter ends with exercises, and solving them is crucial. Our Chapter Review include complete solutions for 10 Science Chapter 2. Acids, Bases and Salts exercises. With step-by-step answers, you gain clarity and confidence to attempt similar exam questions.

    📝 Additional Important Questions & Answers

    To boost your preparation, we also provide additional important questions with answers. These are prepared from previous year board papers, sample papers, and important concepts of Chapter 2. Acids, Bases and Salts. Practicing these ensures you are well-prepared for both board and mid-term exams.

    🎯 Useful for Board & Mid-Term Exams

    Our Chapter Review are useful for both board exams and mid-term exams. For 10 Science, we provide notes, exercises, and important Q&A so that you can revise smartly and write perfect answers in exams.

    🌟 Final Words

    In short, Chapter Review for 10 Science Chapter 2. Acids, Bases and Salts are a complete study package. With quick revising points, NCERT exercises, and additional important questions, you can prepare effectively for exams. Make these solutions your study companion and excel in your academic journey.

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