Question

1. Name one mineral acid and one organic acid. 2. Name a strong acid. 3. Give one example of the metal which cannot be used to prepare hydrogen by the

action of an acid. 4. Which gas is produced when a metal reacts with an acid?

5. When an acid is said to be diluted?

6. Name the gas produced by an acid when it reacts with a metal carbonate.
Please write correct Ans and rate 5 points I will mark as brainlist also ​

Answer 1

Answer:

(d) digene

Digene is not an acid–base indicator but an antacid (base). It is used as a medicine to reduce acidity of the stomach by neutralising it.

(a) nitric acid

Nitric acid is highly corrosive in nature. It can burn our skin severely.

(c) copper carbonate

Copper carbonate is not a base but an ionic salt.

(d) copper

Copper is a less reactive metal; therefore, it cannot displace and liberate hydrogen from acids.

(c) baking soda

Baking soda is the common name for sodium bicarbonate

Answer 2

Answer:

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