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प्रश्न
Metal corrodes due to salts.
पर्याय
True
False
MCQ
चूक किंवा बरोबर
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उत्तर
This statement is True.
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या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
संबंधित प्रश्न
Give one example in the following case:
A hydroxide which is insoluble in water.
Main constituent of base is ______.
Oxides of metals are acidic in nature.
Which among 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 |
Sodium carbonate is commercially called ______.
What is the role of toothpaste in the prevention of tooth decay?
______ are bitter in taste.
______ alkali has a relatively high percentage of alkali in its aqueous solution.
The nature of toothpaste commonly used is ______ in nature.
