Answer:
tupgstdtliylyf disparities in the first to comment on this device is not a little bit of a very happy with the first to comment hi friends how true and 7सुप्रभात मैं थोड़ा सा हूँ
GROUNDWATER is the term used for water that soak into the ground, fills the openings in the soil and trickles into cracks and spaces in rock layers.
Groundwater is usually found underneath the earth surface in the spaces and cracks in sand, rock and soil. It is stored in aquifers. Ground water usually connect with various water bodies such as oceans, rivers and streams and it is always a natural source of water for vegetation. Ground water is a very important natural resource.
I think it is B
Hope my answer help you?
Answer:
0.05mole
Explanation:
C2H4+ 3O2 —> 2CO2 + 2H2O
From the equation, 1mole of ethene produced 2 moles of H2O.
Therefore, Xmol of ethene will produce 0.1mol of H2O i.e
Xmol of ethene = 0.1/2 = 0.05mole