Advertisements
Advertisements
प्रश्न
Write the chemical name from the given formula.
H2SO4
Advertisements
उत्तर
Sulphuric acid
संबंधित प्रश्न
Dorji has a few bottles of soft drink in his restaurant. But, unfortunately, these are not labelled. He has to serve the drinks on the demand of customers. One customer wants acidic drink, another wants basic and third one wants neutral drink. How will Dorji decide which drink is to be served to whom?
Write a balanced chemical equation for the reaction of sodium hydroxide solution with iron (III) chloride solution
Name one animal and one plant whose stings contain formic acid (or methanoic acid).
State some of the uses of mineral acids in industry.
What happens during a bee sting? What is its remedy?
Name an acid used in a drink.
Write balanced equation to satisfy the following statement:
\[\ce{Acid + Sulphite or bisulphite -> Salt + water + sulphur dioxide}\]
Match the chemical substances given in Column (A) with their appropriate application given in Column (B)
| Column (A) |
Column (B) |
| (A) Bleaching powder | (i) Preparation of glass |
| (B) Baking soda | (ii) Production of H2 and Cl2 |
| (C) Washing Soda | (iii) Decolourisation |
| (D) Sodium chloride | (iv) Antacid |
State whether the following statement is true or false. Correct the false statement.
All substances are either acidic or basic.
Acids have a sour taste and they are soapy to touch.
