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प्रश्न
State whether the following statement is true or false. Correct the false statement.
Lime water turns red litmus blue.
विकल्प
True
False
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उत्तर
This statement is True.
Explanation:
Lime water is basic in nature.
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संबंधित प्रश्न
Give one example in the following case:
A base which does not contain a metal ion.
Why indicator does not get affected by salt?
Metal corrodes due to salts.
Sodium hydroxide is a ______.
All bases are alkalis.
Which of the following is not a base?
Match the important chemicals given in Column (A) with the chemical formulae given in Column (B)
| Column (A) | Column (B) |
| (a) Plaster of Paris | Ca(OH)2 |
| (b) Gypsum | CaSO4. 1/2 H2O |
| (c) Bleaching Powder | CaSO4.2H7O |
| (d) Slaked Lime | CaOCl2 |
Boojho, Paheli and their friend Golu were provided with a test tube each containing China rose solution which was pink in colour. Boojho added two drops of solution ‘A’ in his test tube and got dark pink colour. Paheli added 2 drops of solution ‘B’ to her test tube and got green colour. Golu added 2 drops of solution ‘C’ but could not get any change in colour. Suggest the possible cause for the variation in their results.
Water-soluble bases are called ______.
One of the events that does not occur during photosynthesis is ______.
