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Reaction of Metals with Acid

It was found ...

Question

It was found that metal P reacts with dilute hydrochloric acid to form respective salts along with the evolution of a gas which burns with a pop sound. Further experiment on metal P concluded that, it can react with bases too. From the given options, identify metal P.

A

Zinc

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B

Copper

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C

Iron

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Solution

The correct option is A Zinc
Correct option is 'B': Zinc

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Similar questions

Q. 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.
(a) Name X and Y
(b) Write the chemical equation of the reaction of metal X with (i) hydrochloric acid, and (ii) sodium hydroxide solution.

Q. It was found that metal P reacts with dilute hydrochloric acid to form respective salts along with the evolution of a gas which burns with a pop sound. Further experiment on metal P concluded that, it can react with bases too. From the given options, identify metal P.

(a) Iron
(b) Zinc
(c) Copper

Q. It was found that metal P reacts with dilute sulphuric acid to form a salt along with the evolution of a gas that burns with a pop sound. Further research on metal P concluded that it can react with bases too. Identify metal P from the given options.

(a) Iron
(b) Aluminium
(c) Silver
(d) Gold

Q. A group of researchers finds that a metal P,
used in making cans and thin foil, reacts with dilute hydrochloric acid to form a salt along with the evolution of a gas G, which burns with a pop sound. Further research on P concluded that its oxide X reacts with acids and bases as well. Identify the metal P, the gas G, and the oxide X.

Q. Q1. Answer the following
(A) A metal 'X' reacts with dilute hydrochloric acid to form a gas 'Y'. The metal 'X' also reacts with sodium hydroxide solution ( on heating) to form the same gas 'Y' . When a lighted matchstick is applied, this gas burns with a 'pop sound'. On the other hand the metal 'Z' does not react with dilute hydrochloric acid even on heating but it reacts with conc. Sulphuric acid.
(1)
Name two examples of metal that would behave like 'X'.
(2)
Name the gas 'Y'.
(3)
Identify 'Z'

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Reaction of Metals with Acid

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