Chemistry Which of the following metals causes Itai-Itai disease ? Copper Chromium Cadmium Cobalt Copper Chromium Cadmium Cobalt ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is used to increase the anti-knocking property of petrol ? Trimethyl lead Tetraethyl lead Tetramethyl lead Triethyl lead Trimethyl lead Tetraethyl lead Tetramethyl lead Triethyl lead ANSWER DOWNLOAD EXAMIANS APP
Chemistry Periodic table contains how many groups 16 19 18 17 16 19 18 17 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Air shows the property of Both A and B O2 N2 None of these Both A and B O2 N2 None of these ANSWER DOWNLOAD EXAMIANS APP
Chemistry The element absorbed both in cation and anion form is Nitrogen Sulphur Calcium Phosphorus Nitrogen Sulphur Calcium Phosphorus ANSWER DOWNLOAD EXAMIANS APP
Chemistry Number of neutrons in an atom of hydrogen is Three One Two Zero Three One Two Zero ANSWER DOWNLOAD EXAMIANS APP
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