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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
What are organic acids?
Give two examples of organic acids.
It has been found that rubbing vinegar on the stung area of the skin of a person gives him relief. The person has been stung by:
(a) wasp
(b) ant
(c) honey bee
(d) nettle leaf hair
The salt which will give an acidic solution on dissolving in water is:
(a) KCl
(b) NH4Cl
(c) Na2Co3
(d) CH3COONa
The salt which will give a neutral solution on dissolving in water will be:
(a) CH3COONa
(b) NH4Cl
(c) KCl
(d) Na2CO3
Define an acid.
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.
An aqueous solution turns red litmus solution blue. Excess addition of which of the following solutions would reverse the change?
State whether the following statement is true or false. Correct the false statement.
A compound if acidic will turn all indicators red.
