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5. Acids, Bases and Salts Class 7 Science Solutions English Medium-Assignment
5. Acids, Bases and Salts Class 7 Science Solutions English Medium-Assignment Get chapter-wise detailed explanations, step-by-step answers, important questions and exam-ready study material in Hindi and English medium.
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5. Acids, Bases and Salts Class 7 Science Solutions English Medium-Assignment
NCERT Solutions for Class 7 are specially prepared according to the latest CBSE syllabus (2026-27) to help students understand every concept clearly. These solutions provide step-by-step explanations, accurate answers, and exam-oriented guidance for all chapters. Class 7 students can improve their problem-solving skills, strengthen conceptual understanding, and prepare confidently for school as well as board examinations. All questions are solved in a simple and easy-to-understand language for both Hindi and English medium learners.
5. Acids, Bases and Salts Class 7 Science Solutions English Medium-Assignment
NCERT Solutions Class 7 Science English Medium
5. Acids, Bases and Salts
Topic: Assignment
Extra Question:
Que: What is the testy for acids and bases using litmus paper?
Ans: Acids turn blue litmus paper red while bases turn red litmus paper blue.
Que: What name is given to those to those substances which do not change the color of either red or blue litums paper?
Ans: The solutions or substances which do not change the color of either red or blue litmus paper are meutral.
Que: Write the name of two indicators which occur naturally?
Ans:
- Turmeric
- China rose
Que: Name the acid present in lemon juice and tomato?
Ans: Citric acid in lemon juice and oxalic acid in tomato.
Que: Name a substance which is used to cure the discomfort caused by indigestion due to over eating?
Ans: Milk of magnesia which contains magnesium hydroxide is used to neutralise the effect of excessive acid in stomach.
Que: Is time water an acidic or basic solution?
Ans: Lime water is basic solution.
Que: Name the reaction when an acid is mixed with base.
Ans: Neutralisation reaction.
Que: Which acid is injected into our body an ant sting that causes pain?
Ans: The acid is formic acid which is injected into the skin of a person when an ant bites.
Que: Write twi basic substances which we use in our daily life?
Ans:
- baking soda
- Soap or detergent
Que: Name one acid which is responsible for acid rain.
Ans: Carbonic acid.
Que: Why are sodium bicarbonate and lemon used during indigestion?
Ans: Sodium bicarbonate neutralises the acidity in the stomach. Hence, it is used during indigestion. Lemon contains acid. It reacts with undigested food and suffers it.
Que: How lime water is prepared in the laboratory?
Ans: To prepare lime water, disslove some lime in water in a bottle. Stir the solution and keep it for sometime. pour a little from the top. This is lime water.
Que: Which is an acid - base indicator?
Ans: Turmeric.
All Topics From 5. Acids, Bases and Salts
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1. Chapter Review 2. NCERT Exercise 3. Additional Questions with Solutions 4. AssignmentNCERT Solutions Class 7 Hindi and English Medium – Complete Study Material
NCERT Solutions Class 7 students ke liye specially CBSE latest syllabus (2026-27) ke according prepare kiye gaye hain. Yeh solutions Hindi aur English medium dono ke liye available hain, jisse har student apni language preference ke hisaab se padh sakta hai. Har chapter ke sabhi prashnon ke step-by-step answers diye gaye hain jo concept clarity aur exam preparation me madad karte hain.
Chapter-Wise Detailed Explanations
Class 7 ke liye diye gaye Chapter Wise NCERT Solutions me har question ka detailed aur easy explanation diya gaya hai. Chahe aap CBSE Board Exam Preparation kar rahe ho ya school test ke liye revise kar rahe ho, yeh solutions aapko complete understanding denge. Har answer simple language me likha gaya hai jisse students concepts ko easily grasp kar saken.
Hindi and English Medium Support
Students Hindi aur English medium dono me NCERT Book Solutions Class 7 access kar sakte hain. Yeh dual language support un students ke liye helpful hai jo apni regional language me better samajhna chahte hain. Sabhi answers CBSE Latest Syllabus 2026-27 ke anusaar update kiye gaye hain.
Important Features of NCERT Solutions
- Class 7 NCERT Solutions PDF
- CBSE Class 7 Study Material
- NCERT Book Questions and Answers
- Exam Oriented Important Questions
- Step-by-Step Detailed Solutions
- Concept Clarity and Revision Notes
Why Students Should Use NCERT Solutions?
Aaj ke competitive environment me sirf textbook padhna kaafi nahi hota. NCERT Solutions for Class 7 students ko practice aur conceptual understanding dono provide karte hain. Yeh solutions unhe exam pattern samajhne, frequently asked questions practice karne aur high score achieve karne me madad karte hain. Regular practice se students apne weak topics ko improve kar sakte hain.
Best Resource for Exam Preparation
Agar aap Class 7 CBSE Preparation ke liye ek trusted aur reliable source dhundh rahe hain, to yeh NCERT Solutions perfect choice hain. Yeh study material school exams, unit tests, half-yearly aur annual exams ke liye equally useful hai. Har chapter ke answers accurate, verified aur student-friendly format me diye gaye hain.
Isliye agar aap NCERT Solutions Class 7 Hindi and English Medium search kar rahe hain, to yahan aapko complete chapter-wise solutions milenge jo aapki academic journey ko strong aur confident banayenge.