Preparations are in full swing for the wedding of Anant Ambani, the youngest son of Reliance Industries Chairman Mukesh Ambani, and Radhika Merchant, daughter of industrialist Viren Merchant. The couple will be tying the knot in Mumbai on July 12. Ahead of the grand wedding, Anant Ambani and Radhika Merchant, Mukesh and Nita Ambani are set to organise a mass wedding for the underprivileged on July 2 at Swami Vivekanand Vidyamandir in Palghar.