The Sun loses up to a billion kilograms a ....... due to solar winds
minuite
hour
second
Day
The study of Zoology that deals with the study of Amphibians and Reptiles
Ornithology
Oncology
Oology
Herpatology
Which element is present in the least amount in a living body?
Aluminium
Manganese
Sodium
Potasium
Which chemical causes Minimata disease?
Nitrogen
Mercury
Sulphur
Which drug is present in cola drinks?
Nicotine
Caffeine
Methanol
Benzonate
The absence of cobalt in minute quantities in human body causes what?
Pernicious anemia
High Bone Fever
Muscle Pain
Depression
Which element can toxic to plants growing in soils that are high acidity?
Carbon
Zinc
Iron
Which fuel produce maximum heat per gram burnt?
Hydrogen
Helium
Silicon
Which element is used as an antichlor?
Nitrogen dioxide
Hydrogen Sulphide
Sulpher Dioxide
Amonium Nitrate
Which element in radioactive form is used for determining the age of artifacts, relics, bones etc. of the past?
Aurum
Sulpher