Chemistry The most pure form of Carbon among the options is Anthracite Lampblack Wood Charcoal Graphite Anthracite Lampblack Wood Charcoal Graphite ANSWER DOWNLOAD EXAMIANS APP
Chemistry Terylene is a condensation polymer of ethylene glycol and which acid? Salicylic acid Terephthalic acid Benzoic Acid Phthalic acid Salicylic acid Terephthalic acid Benzoic Acid Phthalic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry A potato tuber has been cut into two halves. A few drops of iodine solution are placed on the cut surface of one of the halves. What colour change will be noticed? From brown to orange-red From blue to pink From brown to blue-black From pink to blue-green From brown to orange-red From blue to pink From brown to blue-black From pink to blue-green ANSWER DOWNLOAD EXAMIANS APP
Chemistry Number of hydrogen atoms in a Glucose molecule 12 14 6 8 12 14 6 8 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Who modified Bohr's theory by introducing elliptical orbits for electron path Thomson Rutherford Hund Sommerfeld Thomson Rutherford Hund Sommerfeld ANSWER DOWNLOAD EXAMIANS APP
Chemistry The substance that is added to make natural rubber strong and more bouncy is Sulphur Polythene Sponge Chlorine Sulphur Polythene Sponge Chlorine ANSWER DOWNLOAD EXAMIANS APP