EXEMPTED VS NON GST SUPPLIES

At present, following items are kept outside the purview of GST in India:
1) Alcohol for human consumption
2) Petroleum products: Petroleum Products such as petroleum crude, motor spirit (petrol), high speed diesel, natural gas and aviation turbine fuel etc. 

There is other Supplies also as discribed under Schedule III of the GST Act as “Neither goods nor services” Which is not considered as supply as per GST Act.

Answer to your query
1.Bank charges is taxable
2.Interest is exempt on loan and advance, other interst taxable
3.Salary is not supply as per schedule III
4 to 5 all taxable supply except received from unregistered person.

6. & 7. are all utility Bill on which a registered taxable dealer takes input tax credit.

@ Sabyasachi ji
Not only 6&7, on all taxable Inward Supplies registered person can take Input tax credit subject to sec. 16 except it's blocked u/s 17(5).

Yes. Sagarji. Under section 16 of GST, Every registered person shall, subject to such conditions and restrictions as may be prescribed and in the manner specified in section 49, be entitled to take credit of input tax charged on any supply of goods or services or both to him which are used or intended to be used in the course or furtherance of his business.