Question

X+HCI-------- NaCI+H2O, where X is?​

Answer 1

Answer:

neutralisation reaction

When an acid is added to a base, salt and water are formed. Hence, it is an example of a neutralisation reaction.

Answer 2

Answer :

X is Sodium Hydroxide ( NaOH ).

$\boxed{ \sf \bold{NaOH} + HCl \longrightarrow NaCl + H_2O}$

Reactant Side :

Na : 1

O : 1

H : 2

Cl : 1

Product Side :

Na : 1

Cl : 1

H : 2

O : 1

Hope it Helps !!!