Select the odd one out from Iron, copper, bronze,

The 'Rashtriya Swayamsevak Sangh' (RSS) was founded in which year?

The 'Chipko Movement' is associated with which field.

Consider the following events with reference to the Indian history:

1. Battle of Wandiwash

2. Second Carnatic War

Which of the events occurred during the active phase of the Revolutionary Movement (1907- 1917)?

1. Formation of Hindu Mahasabha

In which year did the historic “Salt Satyagraha” take place?

Consider the following statements with reference to the Portuguese rule in India:

Who is known as the 'Iron Man of India'.

The Pledge Movement aimed to address which social issue?

The Treaty of Mangalore, which ended the Second Mysore War, was signed between Tipu Sultan and which other party?

The Danes formed an East India company and established their headquarters at?