Chemistry Ruby and sapphire are oxides of Tin Aluminium Copper Iron Tin Aluminium Copper Iron ANSWER DOWNLOAD EXAMIANS APP
Chemistry Terylene is a condensation polymer of ethylene glycol and which acid? Phthalic acid Salicylic acid Benzoic Acid Terephthalic acid Phthalic acid Salicylic acid Benzoic Acid Terephthalic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry The lowest layer of earth's atmosphere is Stratosphere Ionosphere Troposphere Mesosphere Stratosphere Ionosphere Troposphere Mesosphere ANSWER DOWNLOAD EXAMIANS APP
Chemistry Solder metal is an alloy of Lead and tin Copper and zinc Copper and tin Lead and antimony Lead and tin Copper and zinc Copper and tin Lead and antimony ANSWER DOWNLOAD EXAMIANS APP
Chemistry The material known in commerce as Terylene is a Modified natural fibre Synthetic fibre Natural fibre Blend of cotton and silk Modified natural fibre Synthetic fibre Natural fibre Blend of cotton and silk ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is also used as a Bio fertilizer? Uric Acid Urea None of these Ammonia Uric Acid Urea None of these Ammonia ANSWER DOWNLOAD EXAMIANS APP
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