Correct the following statement: Conc. H _2 SO _4 reacts with zin… - Vidyadip

Question

Correct the following statement: Conc. $H _2 SO _4$ reacts with zinc to liberate hydrogen.

✓

Answer

Dil. $H _2 SO _4$ reacts with zinc to liberate hydrogen.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "[1 Mark Question Answer]" from Study of the First Element - Hydrogen→Study of the First Element - Hydrogen — all question types→CHEMISTRY STD 9 question papers→ICSE Board STD 9 question papers→ICSE Board question paper generator→

Similar questions

From the knowledge of activity series, name a metal which shows the following properties:
It forms a base which is insoluble in water.

On the basis of Rutherford's model of an atom, which subatomic particle is present in the nucleus of an atom?

Which metal is preferred for the preparation of hydrogen?
fromacid?

Name or state the following:

Elements having same mass number but different atomic number

An element A has 2 electrons in its fourth shell. State:
position in the periodic table

Write the chemical equation for the following word equation and balance them.
Magnesium +Sulphuricacid→Magnesiumsulphate+ Hydrogen

What are the causes of acid rain?

Give an example of a reaction where the following are involved
Light

Balance the following equation:
$Pb_3O_4+HCl→ PbCl_2+ H_2O + Cl_2$

Explain why:
Rain water does not leave behind concentric rings when boiled.