Duplicate h2 tag on same page any impact on seo?

No Duplicate h2 tag will not affect your site.

Hi Friends,
Duplicated h2 tag within the content will not have any impace on SEO but for the visitors it will have because they will see the below content as redundant.

The answer is YES, the h2 tag has a good impact on SEO. If Header 1 text is your book title, then Header 2s are your chapter headings, which give readers a clearer picture of what your content covers, and allows them to quickly find the specific information they want.
Nowadays this is the best technique of write article to the user satisfaction

Duplicated h2 tag within the content will not have any impace on SEO but for the visitors it will have because they will see the below content as redundant

Hi! Absolutely not, until you refer to H2 title tags usage. It's a common practice to use secondary structure elements for highlighting content sections on each of your website pages. However, don't abuse the H1 elements usage per page. The H1 stands for the first level element of the page structure hierarchy, while H2 is a complementary structure element which enforce content visualization. In other words, if you have multiple subtopics (sections) on the same page than multiple H2s are justified.

Any duplicates in h tags doesn't have much affect in SEO but always keep in mind to use these header tags to describe evey paragraph content in your page.

There is no impact on SEO to use the h2 tag duplicate on same page.