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प्रश्न
Lemon juice and vinegar taste ______ because they contain ______.
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उत्तर
Lemon juice and vinegar taste sour because they contain acids.
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संबंधित प्रश्न
Why do HCl, H2SO4, HNO3, etc., show acid character in aqueous solutions while solutions of compounds like C6H12O6 (glucose) and C2H5OH (alcohol) do not show acidic character?
Which chemical is injected into the skin of a person during the nettle leaf hair sting?
How can the effect of these stings be neutralised?
Why is it wrong to treat a wasp sting with baking soda solution?
Consider the following substances:
NaCl, Ca(OH)2, NaHCO3, NH3, Na2CO3, H2O, Cl2, CO2, CaSO4.2H2O, 2CaSO4.H2O, CaOCl2
Which compound is used as an antacid?
Write balanced equation to satisfy the following statement:
\[\ce{Acid + sulphide -> Salt + Hydrogen sulphide}\]
An aqueous solution turns red litmus solution blue. Excess addition of which of the following solutions would reverse the change?
Match the acids given in column (A) with their correct source given in column (B)
| Column (A) | Column (B) |
| (a) Lactic acid | Tamarind |
| (b) Acetic acid | Lemon |
| (c) Citric acid | Vinegar |
| (d) Tartaric acid | Curd |
State whether the following statement is true or false. Correct the false statement.
A compound if acidic will turn all indicators red.
State whether the following statement is true or false. Correct the false statement.
Lemon water is basic in nature.
Complete the following equation.
H+ + H2O → ______.
