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Schiff bases are imines formed by the condensation of aldehydes or ketones with primary amines. The mobile phase for this could be ethyl acetate in hexane or chloroform in methanol.
If hexane is mixed with water, they cannot be mixed completely together. They are both immiscible, so if mixing is attempted, only a two-layer solution will remain.
Yes, hexane and benzene are miscible (that is, when combined they mix together to form one layer) because they are both nonpolar (that is, because "like dissolves like" the liquid with the greater volume will become the solvent and dissolve the solute).
Ozone layer is a layer having only one layer of gas. That layer of gas is ozone layer.
That depends on the species, most amfibians have eggs with a diameter of approximately 5 tot 8 millimeter, the gelly-like scale excluded. This layer makes up the biggest part of the egg. Some species have no eggs at all, the young are born 'alive'.
In a Halide Test, you can add an unknown solution into a test tube and add hexane solution plus several other solutions called by the procedure. Shake the test tube and record the upper hexane layer. So the answer would be hexane is present in the upper layer.
Bromine
Bromide Solution
Layer 2
try ionzide
Hexane is almost insoluble in water (Solubility = 9.5 mg per liter). With a density of 0.66, hexane is much lighter per unit of volume than water, which has a density of 1.0, so that when mixed, they will separate and the hexane will be on the top, leaving only a very small amount in the water layer (1.44% by volume). The upper hexane layer will also contain a little water (about 0.002% by volume)
three
The interface between the physical layer and the network link layer.
Ozone layer depletion is the death of ozone molecules. These molecules reside in the ozone layer.
Interfaces used on the system to connect to Network devices reside on Physical layer.
troposphere
troposphere