Who was the Chairman of the Ad-hoc Committee on the National Flag in the Constituent Assembly of India?

Indian National Flag was adopted by the Constituent Assembly on which date?

Who was the first nominated Deputy Chairman of the Constituent Assembly?

When the Hindi version of National Anthem Jana-Gana-Mana was adopted by the Constituent Assembly of India?

On which date the Indian Constitution was adopted by the Constituent Assembly?

Who among the following was not a member of the Drafting Committee of the Constituent Assembly?