A ada New member Sep 25, 2009 #1 i have my chemistry practical (class 11th).. my sir has asked us that in our viva we also have to ask a question from our sir... so please can you suggest a good question with answer.. thank you..
i have my chemistry practical (class 11th).. my sir has asked us that in our viva we also have to ask a question from our sir... so please can you suggest a good question with answer.. thank you..
