Chemistry Galena is a mineral of Lead Calcium Gold Iron Lead Calcium Gold Iron ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is the main compound of voter ink? Ammonium Nitrate Ammonium Chloride Silver Chloride Silver nitrate Ammonium Nitrate Ammonium Chloride Silver Chloride Silver nitrate ANSWER DOWNLOAD EXAMIANS APP
Chemistry Sulphur dioxide bleaches colouring matter by : Reduction Oxidation Dehydration Decomposition Reduction Oxidation Dehydration Decomposition ANSWER DOWNLOAD EXAMIANS APP
Chemistry One carat of diamond is equal to 200 mg 150 mg 100 mg 250 mg 200 mg 150 mg 100 mg 250 mg ANSWER DOWNLOAD EXAMIANS APP
Chemistry The fat of a common mussel-secretes a sticky glue that can be used to make heart implants. The unique chemical compound present in the glue is: Dihydroxy phenyl alanine Phenyl alanine Amino phenyl alanine Hydroxy phenyl alanine Dihydroxy phenyl alanine Phenyl alanine Amino phenyl alanine Hydroxy phenyl alanine ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which colour is produce by Arsenic during flame test Crimson Green Red Blue Crimson Green Red Blue ANSWER DOWNLOAD EXAMIANS APP
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