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 Vinegar made by fermentation from cane sugar contains Palmitic acid Lactic acid Citric acid Acetic acid Palmitic acid Lactic acid Citric acid Acetic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry An example of replenishable energy source is– Coal Lignite Biomass Petroleum Coal Lignite Biomass Petroleum ANSWER DOWNLOAD EXAMIANS APP
Chemistry Sea water can be purified by the process of Evaporation Fractional distillation Distillation Filtration Evaporation Fractional distillation Distillation Filtration ANSWER DOWNLOAD EXAMIANS APP
Chemistry An example of major air pollutant is Oxygen Helium Carbon monoxide Carbon dioxide Oxygen Helium Carbon monoxide Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry An alloy used in making heating elements for electric heating device is German Silver Solder Alloy Steel Nichrome German Silver Solder Alloy Steel Nichrome ANSWER DOWNLOAD EXAMIANS APP
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