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प्रश्न
Write balanced equation to satisfy the following statement:
\[\ce{Acid + Active metal -> Salt + hydrogen}\]
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उत्तर
\[\ce{Mg +2HCl → MgCl2 + H2}\]
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संबंधित प्रश्न
Name one natural source of the following acid:
Oxalic acid
Give two examples of the following:
oxy-acid
Name an acid used to remove ink spots.
The label on the bottle of chemical is spoiled. How will you find whether the chemical is acidic or not?
What happens when a solution of an acid is mixed with a solution of a base in a test tube?
(i) Temperature of the solution decreases.
(ii) Temperature of the solution increases.
(iii) Temperature of the solution remains the same.
(iv) Salt formation takes place.
State whether the following statement is true or false. Correct the false statement.
A compound if acidic will turn all indicators red.
A farmer was unhappy because of his low crop yield. He discussed the problem with an agricultural scientist and realised that the soil of his field was either too acidic or too basic. What remedy would you suggest the farmer to neutralise the soil?
The Acid secreted in our stomach is ______.
Which of the following metal does not react with sodium hydroxides?
To Interpret:
CH4 and NH3, are not acids.
