Indian Navy 10+2 B.Tech Cadet Periodic Classification of Elements — practice questions
5 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice Indian Navy 10+2 B.Tech Cadet Periodic Classification of Elements in the app →What is the valency of an element with electronic configuration 2, 8, 3?Which of the following elements does not lose an electron easily?Arrange the following elements in the order of their decreasing metallic character Na, Si, Cl, Mg, AlArrange the following elements in the order of their increasing non-metallic character Li, O, C, Be, FOn moving from left to right in a period in the periodic table, the size of the atom.