Chemistry The natural resource, known as black gold is Coal Lead Platinum Tin Coal Lead Platinum Tin ANSWER DOWNLOAD EXAMIANS APP
Chemistry A substance which readily forms colloidal solution in contact with water is called Hydrophobic colloid Associated colloid Extrinsic colloid Hydrophilic colloid Hydrophobic colloid Associated colloid Extrinsic colloid Hydrophilic colloid ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following metals is not a pollutant ? Aluminium Arsenic Lead Mercury Aluminium Arsenic Lead Mercury ANSWER DOWNLOAD EXAMIANS APP
Chemistry The process of improving the quality of rubber by heating it with sulphur is called. Vulcanization Sulphonation Acceleration Galvanization Vulcanization Sulphonation Acceleration Galvanization ANSWER DOWNLOAD EXAMIANS APP
Chemistry ________ is used for making vinegar. Tartaric acid Malic acid Acetic acid Oxalic acid Tartaric acid Malic acid Acetic acid Oxalic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry Chloroform can be used as Antimalarial Antibiotic Anaesthetic Analgesic Antimalarial Antibiotic Anaesthetic Analgesic ANSWER DOWNLOAD EXAMIANS APP
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