Advertisements
Advertisements
प्रश्न
What ions are present in the solutions of following substances? (write the symbols only)
Sulphuric acid
उत्तर
The ions present in the solutions of the following substances are given below.
Sulphuric acid, H2SO4 = 2H+ and SO4- ions
APPEARS IN
संबंधित प्रश्न
10 mL of a solution of NaOH is found to be completely neutralised by 8 mL of a given solution of HCl. If we take 20 mL of the same solution of NaOH, the amount of HCl solution (the same solution as before) required to neutralise it will be:
Write a word equation and then a balanced equation for the reaction taking place when:
Dilute hydrochloric acid reacts with iron filings.
Fill in the blank in the following sentences:
Substances do not show their acidic properties without.......................... .
What happens when an acid reacts with a base?
With the help of labelled diagrams, describe an activity to show that acids produce ions only in aqueous solutions.
Hydrochloric acid reacts with a metal X to form a gas Y which burns with a 'pop' sound. Sodium hydroxide solution also reacts with the same metal X (on heating) to form the same gas Y.
Name X and Y
What is the chemical name of bleaching powder?
What happens when a solution of an acid is mixed with a solution of a base in a test tube?
- The temperature of the solution increases
- The temperature of the solution decreases
- The temperature of the solution remains the same
- Salt formation takes place
Are all acids corrosive in nature? Name a few acids which are non-corrosive and may be part of our food.
What property do acids and bases have in common? Explain it with an example.
