CLASS 7 Chapter 5 Acids

CLASS 7 Chapter 5 Acids, Bases and Salts

Short answer type questions Question 1. Make a table of substance showing which substances taste sour, bitter and sweet. Question 2. Which substances contain acids? Question 3. Which substances are basic in nature? Question 4. Difference between acids and bases. Question 5. What are indicators? Question 6. How litmus solution is obtained. Name two […]

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CLASS 7 Chapter 5 Acids, Bases and Salts

Class 7 Biology / Neeti Rathore

Question1 State the difference between acids and bases Solution1 Acids Bases · Acidic in nature · Basic in nature · Sour to taste · Bitter to taste · Acids turns blue litmus paper into red. · Base turns red litmus paper into blue. · Acid contains hydrogen ion · Base contains hydroxyl ion. Question

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