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MODERN PUBLICATION-ACID, BASES AND SALTS-EXERCISE
- Baking soda is used for-.
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- What is the chemical formula of washing soda?
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- What will happen if a solution of sodium hydrogencarbonate is heated? ...
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- How is bleaching powder prepared? Give its uses.
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- Doctors use a paste of white substance in water to maintain a fracture...
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- Name the substance obtained by action of chlorine on dry slaked lime. ...
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- A white powder having an odour of chlorine is used to remove yellownes...
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- Describe an activity to show that acidic solution conducts electricity...
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- Among HCl, H2SO4 and CH3COOH, …………is weak acid.
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- Potassium nitrate has pH value equl to…………… .
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- Fill ups Plaster of Paris is obtained by heating…………… .
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- Washing soda has chemical formula……………… .
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- What are strong and weak acids
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- Describe an activity to show that acidic solution conducts electricity...
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- How do acids and bases, react with each other. Explain with example.
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- Discuss the role of bile in digestion of food.
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- Discuss the role of a pH in causes of tooth decay.
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- How are plants and animals kept in museums?
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- Define pH, which of the following salts will have pH less or more than...
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- Define pH, which of the following salts will have pH more than 7? Sodi...
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