Chemistry Commercial Vaseline is derived from Coal tar Wool wax Petroleum Plant gums Coal tar Wool wax Petroleum Plant gums ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not a nucleon? Electron Neutron Proton Positron Electron Neutron Proton Positron ANSWER DOWNLOAD EXAMIANS APP
Chemistry Poison used for killing rats is Zinc phosphide (Zn3P2) Magnesium phosphide (Mg3P2) Calcium phosphide (Ca3P2) Magnesium nitride (Mg3N2) Zinc phosphide (Zn3P2) Magnesium phosphide (Mg3P2) Calcium phosphide (Ca3P2) Magnesium nitride (Mg3N2) 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 blue-black From brown to orange-red From pink to blue-green From blue to pink From brown to blue-black From brown to orange-red From pink to blue-green From blue to pink ANSWER DOWNLOAD EXAMIANS APP
Chemistry PVC is obtained by the polymerisation of Propane Vinyl chloride Styrene Acetylene Propane Vinyl chloride Styrene Acetylene ANSWER DOWNLOAD EXAMIANS APP
Chemistry Aspirin is Phenyl Salicilate Methoxy benzoic acid Methyl Salicilate Acetyl Salicilic acid Phenyl Salicilate Methoxy benzoic acid Methyl Salicilate Acetyl Salicilic acid ANSWER DOWNLOAD EXAMIANS APP
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