Emerald is ----in colour
1 Violet
2 Yellow
3 Deep green
4 Prussian blue
how the Adams bridge was formed?
The metallic constituents of hard water are 1 Magnesium, calcium and tin 2 Iron, tin and calcium 3 Calcium, ,magnesium and iron 4 None of these
The material used for bleaching paper pulp is 1 Chlorine 2 Caustic soda 3 Sodium hypochlorite 4 Lime
Of the following metals which, one pollutes the air of a big city? 1 Copper 2 Chromium 3 Lead 4 Cadmium
3 Answers HCL, High Court, SSC,
first aid to person affected with electrical shock
Which of the following re synthetic rubbers? 1.Thiokol 2.Isoprene 3.Neoprene 1 1 and 2 2 2 and 3 3 1 and 3 4 1,2 and 3
What do you understand by nutritive constituents of food ?
abbrivation for ROA in oracle?
Who developed primary blue print programme?
The year in which magnetic observations were started in mumbai and thiruvananthapuram?
What is the Cellular Structure ?
which croup is sown on the largest area in india? 2)holandric genes occur exclusiely on? 3)