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प्रश्न
Oxides of metals are acidic in nature.
पर्याय
True
False
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उत्तर
This statement is False.
Explanation:
Oxides of metals are generally basic in nature, not acidic. When dissolved in water, metal oxides typically form bases or alkaline solutions. For example:
- Sodium oxide (Na2O) reacts with water to form sodium hydroxide (NaOH).
- Calcium oxide (CaO) reacts with water to form calcium hydroxide (Ca(OH)2).
संबंधित प्रश्न
Give one example in the following case:
A basic oxide which is soluble in water.
State the term defined by the following sentence:
A soluble base.
Bases are ______ in taste.
Wasp sting contains _______.
When the soil is too basic, plants do not grow well in it. To improve its quality what must be added to the soil?
A solution changes the colour of turmeric indicator from yellow to red. The solution is ______.
Bases are chemical substances that are corrosive and ______ in taste.
______ are bitter in taste.
______ alkali has a relatively high percentage of alkali in its aqueous solution.
Al(OH)3 & Zn(OH)2 are not alkalis.
