Chemistry Atomic number of an atom gives the number of which of the following ? Neutrons and protons Protons Electrons Neutrons Neutrons and protons Protons Electrons Neutrons ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following phenomenon is considered responsible for Global Warming? Greenhouse effect Dry farming Trade winds Fire in coal mines Greenhouse effect Dry farming Trade winds Fire in coal mines ANSWER DOWNLOAD EXAMIANS APP
Chemistry The cathode of a lead storage battery is made up of Zinc Manganese dioxide Lead oxide Lead Zinc Manganese dioxide Lead oxide Lead ANSWER DOWNLOAD EXAMIANS APP
Chemistry The gas used for artificial ripening of green fruit is ethylene carbon dioxide ethane acetylene ethylene carbon dioxide ethane acetylene ANSWER DOWNLOAD EXAMIANS APP
Chemistry An important green-house gas other than methane being produced from the agricultural fields is Sulphur dioxide Arsine Ammonia Nitrous oxide Sulphur dioxide Arsine Ammonia Nitrous oxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Vinegar is ________ . Glacial formic acid Diluted formic acid Glacial acetic acid Diluted acetic acid Glacial formic acid Diluted formic acid Glacial acetic acid Diluted acetic acid ANSWER DOWNLOAD EXAMIANS APP
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