Can a demat account be opened in the name of a trust or a Hindu Undivided Family (HUF)?

Can a demat account be in joint names or the names of a minor?

My father created an Hindu Undivided Family (HUF) account. Can we open an FD collectively as an HUF? If yes, what documents will we need to provide?

Why is a power of attorney required while opening demat account?

Can I add or delete names of accountholders (second or third accountholder) after opening the account?

If we are 3 people holding the demat account jointly named, can we nominate a nominee for the account.

Is dematerialisation a process or is the name of an account?

I want to open demat account in name of my son who is 14 years old. Is it possible?

I do not have a PAN number. Can I offer anything else as document for opening demat account?

How to open demat account in the name of HUF?

Is it necessary that I should open trading and demat account simultaneously or can I just one of these accounts?