Input tax on GST paid on painting expenses

ITC on whitewash, repair expense, painting expenses not available as these are not eligible. Agreed with Prateek Surve

Can we claim ITC on material purchased for whitewash if property is rented one?

or if own property

It will be blocked under section 17(5)(d) of CGST Act, 2017 in case you are capitalising in books of accounts.

If the expense would be charged off to profit and loss account, then the credit would be eligible.

Material purchased for Whitewash will be blocked under section 17(5)(d) of CGST Act, 2017 in case you are capitalising in books of accounts.
If the expense would be charged off to profit and loss account, then the credit would be eligible.