" A "1000" gram sample of NaOH oontains "3" moles of "0" atoms,what is the "%" purity of "NaOH" : "

A 1000 gram sample of NaOH contains 3 mole of O atoms, what is the % purity of NaOH :

A 1000 gram sample of NaOH contains 3 mole of O atoms, what is the % purity of NaOH :

A 1000 gram sample of NaOH contains 3 mole of O atoms, what is the % purity of NaOH :

How many moles of NaOH are contained in 27 mL of 0.15 M NaOH ?

4.0 g of NaOH are contained in one declitre of a solution. Calculate mole fraction of NaOH.

Are 0.5 mole of NaOH and 0.5 M of NaOH solution same ?

2.5 grams of a sample of chalk is strongly heated . If 0.88 grams of carbondioxide is produced, What is the percentage purity of CaCO_(3) in the sample?

50 gm of sample of sodium hydroxide required for complete neutralisation, 1 litre 1 N HCl. What is the percentage purity of NaOH is