STCG and LTCG Taxation

Hello

I have LTCG from sale of unlisted equity shares in FY2022-23.

  1. Does Grandfathering provision apply to unlisted equity shares?
  2. Can I claim LTCG exemption under Section 54E, 54EA, 54EB?
  3. What are covered under Section 54E, 54EA, 54EB Investment in Specified Securities - Government Securities, Savings Certificates, Units of UTI, Specified Debentures, etc?

Thanks
Prasidh