यदि किसी पदार्थ की विद्युत प्रतिरोधकता (resistivity) आमतौर पर तापमान में वृद्धि के साथ बढ़ती है, तो उस पदार्थ को किस रूप में वर्गीकृत किया जाता है?

The arrival of which commission in India triggered widespread protests, including mass hartals across the country in 1928?

Which of the following leaders was instrumental in initiating and leading India’s struggle for independence?

Which of the following viceroys of India is associated with the 'Ilbert Bill' controversy?