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MODERN PUBLICATION-ACID, BASES AND SALTS-EXERCISE
- Ca(OH)2 solution has pH greater than 7. Is it true or false?
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- What are the formulae of gypsum and Plaster of Paris?
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- What is a brine solution ?
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- what is vinegar?
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- What is the colour of universal indicator in very basic solutions?
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- What is fusion mixture?
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- The electrolysis of an aqueous solution of sodium chloride gives three...
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- What is the common name of water soluble bases?
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- Name the two main consituents of baking powder.
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- The basicity of CH3COOH is 4.
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- Vanilla essence of used as olfactory indicator.
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- Ph of an acidic solution is:
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- pH of a basic solution is always more than that of an acidic solution ...
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- With dilution of an acidic solution its pH decreases
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- Plaster of paris on heating gives gypsum.
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- Anhydrous sodium carbonate is known as washing soda.
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- T/F NaHCO3 is called baking powder.
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- T/F Aqueous solution of washing soda is alkaline in nature.
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- The aqueous solution of copper sulphate salt is acidic. True or False
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- Citric acid is present in vinegar. True or False
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