Shall I mention b1/b2 rejection while applying for h4

My b1/b2 rejected twice. It was before 5 years. Now I want to apply for h4 as my husband is in US. Does it impact on h4? What shall I mention while applying?

It may not impact your visa. But, you have to tell the truth always, don’t hide it if they ask for it. They may have records. If they find that you are lying on you application, you may face repercussions later.