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2. Acids, Bases and Salts Science class 10 in English Medium ncert book solutions Additional Questions With Solutions
2. Acids, Bases and Salts Additional Questions With Solutions – Complete NCERT Book Solutions for Class 10 Science (English Medium). Get all chapter explanations, extra questions, solved examples and additional practice questions for 2. Acids, Bases and Salts Additional Questions With Solutions to help you master concepts and score higher.
2. Acids, Bases and Salts Science class 10 in English Medium ncert book solutions Additional Questions With Solutions
NCERT Solutions for Class 10 Science play an important role in helping students understand the concepts of the chapter 2. Acids, Bases and Salts clearly. This chapter includes the topic Additional Questions With Solutions, which is essential from both academic and examination point of view. The solutions provided here are prepared strictly according to the latest NCERT syllabus and follow the guidelines of CBSE to ensure accuracy and relevance. Each question is explained in a simple and student-friendly manner so that learners can grasp the concepts without confusion. These NCERT Solutions are useful for regular study, homework help, and exam preparation. All textbook questions are solved step by step to improve problem-solving skills and conceptual clarity. Students of Class 10 studying Science can use these solutions to revise important topics, understand difficult questions, and practise effectively before examinations. The chapter 2. Acids, Bases and Salts is explained in a structured way, making it easier for students to connect the theory with the topic Additional Questions With Solutions. By studying these updated NCERT Solutions for Class 10 Science, students can build a strong foundation, boost their confidence, and score better marks in school and board exams.
2. Acids, Bases and Salts
Additional Questions With Solutions
Extra Queations:-
Q1.Write three importance of pH in daily life.
Ans: Importance of pH in daily life.
(i)If pH of our mouth lowers than 5.5 then starts tooth decay.
(ii)Our body works within the range of pH 7.0 to 7.8.
(iii)To find out specific pH range of Soil, in which they grow well.
Q2.Why is Sodium Hydrogen Carbonate a main component of antacid?
Ans: Sodium Hydrogen carbonate is a main component of antacid because it is a basic substance which reacts with stomach’s acid HCl and neutralizes it.
Q3. Why is distilled water not conductor of electric while rain water is a good conductor?
Ans: distilled water is not conductor of electric because there is no H+ ions in it, distilled water is neutral, while rain water’s property is weak acidic. There is no H+ ions which is responsible for carrying the electric current.
Q4. What is the common name of CaOCl2 compound?
Ans: Bleaching Powder.
Q5. Name the substance which reacts with chlorine to form bleaching powder.
Ans. calcium hydroxaide
Q6. Which sodium compound is used to soften hard water?
Ans. Na2CO3.10H2O (washing soda)
Q7. What will happen when sodium hydrogencarbonate solution is heated? Write the equation for this reaction.
Ans. When sodium hydrogen carbonate solution is heated, sodium carbonate, water and carbon dioxide gas are emitted.
See other sub-topics of this chapter:
1. Chapter Review 2. Text-book Questions 3. Exercise 4. Additional Questions With Solutions 5. Additional Questions With Solutions