Question
The gas used for filling weather balloonsÂ
is-Solution
Helium is used for filling weather balloons because: 1. Helium gas is lighter than air and it has lesser density as compared to the air. So, we observe that the balloon starts rising upwards and this is because of its less density than air i.e. about one-eighth times lesser than air. 2. It is inert and non-flammable and therefore does not react with air or surroundings or gets explode.
Sesame Phyllody disease caused by______
Black arm in Cotton is caused due to –
Who is the founder of Zero Budget Natural Farming?
What is the cost of reclamation of acidic soils under RKVY?
With respect to Quality Control, to correct errors and prevent repetition, 5 W’s need to be answered. Which one of the following is not one of them?
How does the "Namoh 108" lotus flower variety developed by CSIR-NBRI distinguish itself from other varieties?
Rusts are among the most important fungal diseases of wheat worldwide. Black rust of wheat is caused by
TFS stands for
Pegging and pod formation stage has occurred in which among the following crop:
. Opening up of monopoly markets to increase foreign and domestic competition is:
