Chemistry When formaldehyde and potassium hydroxide are heated, we get Methane Methyl alcohol Acetylene Ethyl formate Methane Methyl alcohol Acetylene Ethyl formate ANSWER DOWNLOAD EXAMIANS APP
Chemistry The atomic number of carbon is 6 and its atomic mass is 12. How many are there protons in the nucleus of carbon ? 18 Zero 6 12 18 Zero 6 12 ANSWER DOWNLOAD EXAMIANS APP
Chemistry "Paramagnetism" is the property of Completely filled electronics subshells Paired electrons Completely vacant electronic subshells Unpaired electrons Completely filled electronics subshells Paired electrons Completely vacant electronic subshells Unpaired electrons ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which gas emitted by power stations causes acid rain? Helium Carbon dioxide Sulphur dioxide Nitrogen Helium Carbon dioxide Sulphur dioxide Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Sodium bicarbonate is commercially known as Soda lime Baking soda Washing soda Caustic soda Soda lime Baking soda Washing soda Caustic soda ANSWER DOWNLOAD EXAMIANS APP
Chemistry The antiseptic compound present in dettol is Cresol Iodine Enloroxylenol Biothional Cresol Iodine Enloroxylenol Biothional ANSWER DOWNLOAD EXAMIANS APP
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