Hi,
Hope you are doing well !
1.The Bonds are not transferable.The Bonds are not tradeable in the Secondary market and are not eligible as collateral for loans from banking institutions, non-banking financial companies or financial institutions. So, it will not be treated as a capital assets.
2. No, Interest on the Bonds will be taxable under the Income-tax Act, 1961 as applicable according to the relevant tax status of the bond holder.
Thanks & Regards,
Payal Chhajed