yours

1

Is yours this coat?
Is this coat yours?
Is this your coat?

Is this yours coat?
Is this your coat?

To ask if the coat belongs to someone, say ‘Is this coat yours?’ or ‘Is this your coat?’ Yours is a possessive pronoun and stands on its own. Use your before a noun: ‘your coat’.

2

I think that bag is your’s.
I think that bag is yours.

Do not add an apostrophe to yours: ‘yours’, not ‘your’s’.

See MINE