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प्रश्न
Choosing the correct words given in brackets, complete the sentence given below:
An acid is a compound which, when dissolved in water gives ______ ( hydronium / hydroxide) ions as the only ______ (positive/negative) ions.
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उत्तर
An acid is a compound which, when dissolved in water gives hydronium ions as the only positive ions.
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संबंधित प्रश्न
Give the names and formulae of two strong acids.
Name the gas evolved when zinc granules are treated/heated with:
sodium hydroxide solution
What type of ions is formed:
when a base (or alkali) is dissolved in water?
Write balanced equation to satisfy the following statement:
\[\ce{Acid + Active metal -> Salt + hydrogen}\]
Table salt is acidic.
What do you understand by the strength of an acid? On what factors does the strength of an acid depend?
Fill in the blank
Vinegar is the source of ________ acid.
The preparation of Lead sulphate from Lead carbonate is a two-step process. (Lead sulphate cannot be prepared by adding dilute Sulphuric acid to Lead carbonate.)
Why is the direct addition of dilute sulphuric acid to Lead carbonate an impractical method of preparing Lead sulphate?
Complete the following equation.
HCl + H2O → ______ + ______.
Complete the following equation.
ZnO + 2HCl → ______ + ______.
