During India's freedom struggle, which one of the following led to the first "All India Hartal"?

The immediate cause of the Swadeshi movement was

Which one of the following Indian freedom fighters coined the slogan 'Jai Hind'?

Who founded the 'India League' in London?

With reference to Indian freedom struggle, which one of the following events occurred earliest?

Durgapur is located on the banks of river