Chemistry The polymer used in making plastic crockery is Decron Melamine Bakelite Nylon Decron Melamine Bakelite Nylon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Hydrogen is not found in atmosphere because It immediately combines with oxygen to form water It is highly inflammable It is absorbed by plants It is the lightest gas It immediately combines with oxygen to form water It is highly inflammable It is absorbed by plants It is the lightest gas ANSWER DOWNLOAD EXAMIANS APP
Chemistry Galena is a mineral of Iron Lead Calcium Gold Iron Lead Calcium Gold ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which among the following is pure matter ? Brass Iron Air Carbon–dioxide Brass Iron Air Carbon–dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one is the purest form of carbon Iron Graphite Diamond Coal Iron Graphite Diamond Coal ANSWER DOWNLOAD EXAMIANS APP
Chemistry The ‘Green House effect’ is produced due to the presence of excess amount of Carbon monoxide Nitrogen dioxide Methane Sulphur dioxide Carbon monoxide Nitrogen dioxide Methane Sulphur dioxide ANSWER DOWNLOAD EXAMIANS APP
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