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cells are _______ by water solutions (fill in the blank)
What is the solute of soy sauce?
Sodium carbonate reacts with HCl acid to liberate CO2. Find the number of moles of CO2.Also find the volume obtained at STP when 1 mole of sodium bicarbonate is used.
difference between flashing and splashing
With the aid of examples explain the nature of weak van der waals forces .
Why is there a drop in value from Nitrogen to Oxygen in period and why is there a drop in value from Phosphorus to Sulfur in period 3
Why is there a drop in value from Beryllium to Boron for period 2 and why is there a drop in value from Magnesium to Aluminium in period 3?
Explain how ionisation energy data can be used to predict electronic structures in detail.
Compare solids, liquids and gases in terms of volume, shape, relative density and compressibility.
What is the fingerprint region of an infra red spectrum? And how will you use it to confirm the identity of an organic compound?
