Chemistry : CBSE Board Papers Class 10 - 2011 - Chemistry - Question 27
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Question - A student added acetic acid to test tubes I, II, III and IV containing the labeled substances and then brought a burning splinter near the mouth of each test tube. -------------- The splinter would be extinguished when brought near the mouth of test tube. A. I B. II C. III D. IV Vedantu - Your Personal Teacher Online - Get an clear edge over other students by constant revision of important topics with an awesome teacher. - Get your doubts and questions resolved instantly by booking an instant live session - Prepare for competitive exams with our exam courses and achieve your goal - Skipped a topic in tuitions? Learn it on Vedantu by taking our topic courses
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