Chemistry The following are the half lives of four active isotopes. Which one of the following is the most dangerous to handle? 0.01 minute 3 billion years 100 years 13 days 0.01 minute 3 billion years 100 years 13 days ANSWER DOWNLOAD EXAMIANS APP
Chemistry In the periodic table of elements, on moving from left to right across a period, the atomic radius Remains unchanged Does not follow a definite pattern Increases Decreases Remains unchanged Does not follow a definite pattern Increases Decreases ANSWER DOWNLOAD EXAMIANS APP
Chemistry Carborundum is another name of Silicon carbide Calcium carbide Silicon oxide Calcium oxide Silicon carbide Calcium carbide Silicon oxide Calcium oxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry The Fungus which is used in the alcohol industry is Rhizopus Yeast Candida Aibicans Mushroom Rhizopus Yeast Candida Aibicans Mushroom ANSWER DOWNLOAD EXAMIANS APP
Chemistry Colloids can be purified by Dialysis Condensation Condensation Condensation Dialysis Condensation Condensation Condensation ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which among the following metals provides amphoteric oxide ? Calcium Sodium Aluminium Silver Calcium Sodium Aluminium Silver ANSWER DOWNLOAD EXAMIANS APP
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