Which clause in the constitution gives congress its implied powers?

Clause 18 in the constitution gives congress its implied powers.

Explanation:

Clause 18 in the article 1 and the section 18 of this article of the constitution of the United States of America is responsible for giving the power to the congress of the United States. It gives the power to congress to make the laws which will govern the affairs of the United States of America and will make proper execution of the powers given to them.

This article is known as the necessary and proper clause because it gives necessary power to the congress and there has to be proper execution of the powers by the congress for the welfare of the people.