Chemistry When formaldehyde and potassium hydroxide are heated, we get Ethyl formate Acetylene Methane Methyl alcohol Ethyl formate Acetylene Methane Methyl alcohol ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which is abundant in Gobar gas? Oxygen Hydrogen Methane Carbon dioxide Oxygen Hydrogen Methane Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Ultraviolet radiation striking the earth is due to the depletion of Carbon monoxide Ozone Oxygen Carbon dioxide Carbon monoxide Ozone Oxygen Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Number of hydrogen atoms in a Glucose molecule 14 12 6 8 14 12 6 8 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not a natural source of hydrocarbon? Mica Coal Petroleum Natural Gas Mica Coal Petroleum Natural Gas ANSWER DOWNLOAD EXAMIANS APP
Chemistry An example of replenishable energy source is– Petroleum Lignite Coal Biomass Petroleum Lignite Coal Biomass ANSWER DOWNLOAD EXAMIANS APP
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