Question

which are the following pair of substances fro(s) a solution when mixed?
a) alcohol and lodine
b) alcohol and salt
c) alcohol and water
d) carbon dioxide and lime water
1) a only 2) a and c only

3) b and c only 4) b and d only​

Answer 1

Explanation:

HCl ( conc.) and KMnO

4

is the pairs of substances when mixed, produces chlorine gas at room temperature. The reaction is as follows:

2KMnO

4

+3H

2

SO

4

+10HCl→K

2

SO

4

+2MnSO

4

+8H

2

O+5Cl

2

HOPE IT HELPS YOU HAVE A NICE DAY AHEAD