P – BLOCK ELEMENTS – 13

November 1, 2017 0

1) Which of the following is a good conductor of electricity ? a) Antracite b) Diamond c) Charcoal d) Graphite 2) Which of the following […]

The Human Hand

September 9, 2016 javedshaikm 0

The human hand is an important feature of the human body which allows individuals to manipulate their surroundings and also to gather large amounts of […]