The isotope of uranium capable of sustaining chain reactions is
1 U-235
2 U-238
3 U-239
4 None of these
Why cMadurai is hotter than chennai?
who is the father of sex?
At which place will second centre of the indian institute of science be opened?
Caustic soda is 1 NaC1 2 Na2CO3 3 NaOH 4 NaHCO3
Which radioactive pollutant has recently drawn the attention of the public, due to its occurrence in the building material? 1 Radium 2 Radon 3 Thorium 4 Plutonium
what is CAPITA in accounts?
Why we use nhexane inplace of hexane in mobilepase preparation
what is the food constitution of ragi and rice
describe the function of muscles
The gas usually filled in the eletric h\bulb is 1 Hydrogen 2 Oxygen 3 Nitrogen 4 Carbon dioxide
The high-temperature superconductors are 1 Metal alloys 2 Ceramic oxides 3 Inorganic polymers 4 Pure rare earth metals
The Indian variety of which of the following plant has been proved to be the greatest pollution fighter in India: 1) Tea 2) Jute 3) Mustard 4) Groundnut