Advertisements
Advertisements
प्रश्न
Lemon juice and vinegar taste ______ because they contain ______.
Advertisements
उत्तर
Lemon juice and vinegar taste sour because they contain acids.
APPEARS IN
संबंधित प्रश्न
The indicator which produces a pink colour in an alkaline solution is ______.
What happens when bases react with non-metal oxides? Explain with the help of an example. What does this reaction tell us about the nature of non-metal oxides?
Wasp sting contains ______.
Name an acid used to flavor and preserve food.
An aqueous solution turns red litmus solution blue. Excess addition of which of the following solutions would reverse the change?
Which of the following set of substances contain acids?
Match the substances in Column I with those in Column II.
| Column 1 | Column II | ||
| (a) | Tartaric acid | (i) | soap |
| (b) | Calcium hydroxide | (ii) | curd |
| (c) | Formic acid | (iii) | unripe mangoes |
| (d) | Sodium hydroxide | (iv) | ant’s sting |
| (e) | Lactic acid | (v) | lime water |
An acid is ______.
Complete the following equation.
Mg+ ______ → ______ + H2.
Complete the following equation.
CaO + H2SO4 → ______ + H2O
