Who is the author of the popular song, Sarfaroshi Ki Tamanna Ab Hamare Dil Mein Hai?

Who among the following was NOT an early member of the 'Naujawan-Sabha' formed in 1926 A.D.?

Which of the following statements is/are correct?

Which of the following statements is/are not correct?

Who staged a spectacular bomb attack on Viceroy Hardinge while he was making his official entry into the new capital of Delhi?

Who among the following had organised, in 1904, a secret society of revolutionaries named. Abhinav Bharat ?