<u>Answer:</u>
<em>
is a combination reaction.
</em>
<u>Explanation:</u>
<em>
THE REACTION BETWEEN
AND HCL TO FORM
IS A COMBINATION REACTION.
</em>
Here the compound ammonia is reacted with the acid hydrochloric acid to form a <em>salt ammonium chloride.
</em>
When two or more elements or compounds or mixture of elements and compounds are combined to form a single compound,<em> it is called a combination reaction.
</em>
<em>Here,the two compounds are combined to form single compound
.
</em>