Name any two modern branches of Physical Science
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Carbon tetrachloride fire extinguisher should not be used in closed rooms, because it produces a poisonous gas called 1 Carbon monoxide 2 Phosphine 3 Phosgene 4 None of these
When was the indian made rocket “ rohini ” launched from thumba?
Who is the first female cosmonaut?
which among the followings is found chlorophyll ?
List out the General Objectives of teaching Physical science at Primary stages.
0 Answers Mahatma Gandhi University,
Which of the following shows the masses of three elementary particles in decreasing order? 1 Mesons, Baryons, Leptons 2 Leptons, Baryons, Mesons 3 Baryons, Mesons, Leptons 4 Leptons, Mesons, Baryons
Explain the Aesthetic and Moral values of Science
0 Answers Mahatma Gandhi University,
The filament of an electric bulb is made of 1 Iron 2 Nichrome 3 tungsten 4 Graphite
9 Answers Germanium, Google, Graphite India, Tungsten,
What was the code name given to the first explosion?
Which of the following is used as a filler in rubber tyres? 1 Graphite 2 Coal 3 Coke 4 Corbon black
Which gas is used for preparation of soda water? 1 Ammonia 2 carbon dioxide 3 Hydrogen 4 Nitric oxide
who is the father of sex?