ऊन की रंगाई में, डाई आयन प्रोटीन के अमीनो समूहों के साथ आयनिक अंतःक्रिया बनाते हैं। एज़ो, अमीनो या ऐल्किलअमीनो समूहों तथा एमाइडो समूह के बीच पाई जाने वाली अन्य प्रकार की अंतःक्रिया कौन-सी है?

Which Indian independence movement leader was primarily known for his philosophy and practice of non-violent civil disobedience?

Who gave the call for 'Do or Die' during the Quit India Movement in 1942?

Which of the following revolutionary pairs were imprisoned together in Cellular Jail and faced harsh conditions, contributing significantly to the Indian independence movement?