Study of life in outer space is called
A) Endobiology B) Exobiology
C) Entrobiology D) Neobiology
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which croup is sown on the largest area in india? 2)holandric genes occur exclusiely on? 3)
Which is the research reactors of bhabha atomic research centre?
Which of the following metals can displace zinc from a solution of zinc sulphate? 1 Lead 2 Magnesium 3 Iron 4 Mercury
Which of the following reactions is used for increasing the number of carbon atoms in a chain? 1 Substitution reaction 2 Wurtz reaction 3 Friedel – Crafts reaction 4 Cannizzaro’s reaction
The gas usually filled in the eletric h\bulb is 1 Hydrogen 2 Oxygen 3 Nitrogen 4 Carbon dioxide
Brass gets discolored in air because of the presence of which of the following gases in air? 1 Carbon dioxide 2 Oxygen 3 Hydrogen sulphide 4 Nitrogen
When an iron nail gets rusted, iron oxide is formed 1 Without any change in the weight of the nail 2 With increase in the weight of the nail 3 With decrease in the weight of the nail 4 None of these
172.116.0.0 is a private address - for 120 subnets how many bits does one borrow from the HOST bits
What is the significance of international geo - physical year?
In modern science, what is 'fourth dimension'?
Using an applied force of a Newton across one meter is known as a:
A mixture of salt and sand can be separated by 1 Sublimation 2 Dissolving in water 3 Gravity separation 4 Dry distillation