Question

where the congress formalized the demand for purna swaraj​

Answer 1

Answer:

The Indian National Congress, on 19 December 1929, passed the historic 'Purna Swaraj' – (total independence) resolution – at its Lahore session. A public declaration was made on 26 January 1930 – a day which the Congress Party urged Indians to celebrate as 'Independence Day'.

Explanation:

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Answer 2

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Lahore session

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The Indian National Congress, on 19 December 1929, passed the historic 'Purna Swaraj' – (total independence) resolution – at its Lahore session. A public declaration was made on 26 January 1930 – a day which the Congress Party urged Indians to celebrate as 'Independence Day'.