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प्रश्न
Chemical formula of calcium oxide is _______
रिकाम्या जागा भरा
उत्तर
Chemical formula of calcium oxide is CaO.
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संबंधित प्रश्न
Give one example in the following case:
A hydroxide which is insoluble in water.
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Why indicator does not get affected by salt?
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A base which is soluble in water.
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Match the following:
| 1. | Sulphuric acid | a. | Weak base |
| 2. | Sodium hydroxide | b. | Strong acid |
| 3. | Acetic acid | c. | Strong base |
| 4. | Ammonium hydroxide | d. | Weak acid |
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A basic oxide.
