General Science Washing soda is the common name for Sodium Bicarbonate Calcium Bicarbonate Sodium Carbonate None of the listed here Sodium Bicarbonate Calcium Bicarbonate Sodium Carbonate None of the listed here ANSWER DOWNLOAD EXAMIANS APP
General Science Optic fibers are mainly used for which of the following? Food industry Communication Weaving Musical instruments Food industry Communication Weaving Musical instruments ANSWER DOWNLOAD EXAMIANS APP
General Science In vulcanisation, natural rubber is heated with Sulphur Silicon Phosphorous Carbon Sulphur Silicon Phosphorous Carbon ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the gas is not known as green house gas? Methane Carbon dioxide Hydrogen Nitrous oxide Methane Carbon dioxide Hydrogen Nitrous oxide ANSWER DOWNLOAD EXAMIANS APP
General Science Which layer protects earth from harmful rays of the Sun? Ozone layer Magnetosphere Troposphere Ionosphere Ozone layer Magnetosphere Troposphere Ionosphere ANSWER DOWNLOAD EXAMIANS APP
General Science What is laughing gas? Hydrogen peroxide Carbon monoxide Sulphur dioxide Nitrous Oxide Hydrogen peroxide Carbon monoxide Sulphur dioxide Nitrous Oxide ANSWER DOWNLOAD EXAMIANS APP
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