Consider the following information and answer questions based on it.
Seven bottles colored - brown, blue, black, violet, white, indigo and purple are kept in a row, in random order, from left to right such that the —
1. White and purple bottles are not at either extremes.
2. Brown bottle is to the immediate right of violet bottle and to the immediate left of the white bottle.
3. White, violet and brown bottles are not at the center.
4. Black bottle is to the immediate left of purple bottle.
5. Blue bottle is neither second last nor at either extremes.