Question

1. which of these is not a heading tag? * <h2> <h4> </h6> <h8>

Explanation:

In HTML, the valid heading tags are <h1> - <h6>. The closing tag for a heading is </h1> - </h6> for their respective opening tags. <h8> is not a valid heading tag and </h6> is a closing tag not an opening heading tag. But considering the context of the question asking for what's not a heading tag in terms of opening tags, <h8> is not a recognized HTML heading tag.

Answer:

D. <h8>