
Some Basic Concepts of Chemistry Quiz-5
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Popular Questions In Some Basic Concepts of Chemistry Quiz-5
How many moles of magnesium phosphate will contain 0.25 mole of oxygen atoms?
Which among the following is the heaviest?
The molality of 1L solution of 93% (w/v) having density of 1.84 g/mL is :
0.7g of is dissolved in 100 mL water, 20 mL of which required 19.8 mL of 0.1N HCl. The value of x is :
The normality of 20 volume hydrogen peroxide solution is
Vapour density of a volatile substance is 4. Its molecular weight would be :
3g of an oxide of a metal is converted to chloride completely and it yielded 5g of chloride. The equivalent weight of the metal is :
If 0.50 mole of is mixed with 0.20 mole of the maximum number of moles of that can be formed is :
A molar solution is one that contains one mole of solute in :
In which mode of expression, the concentration of a solution remains independent of temperature?