10-12 and 10-1
10-9 and 10-15
10-15 and 10-24
10-12 and 10-2
Given below are two statements: Statement I: 10 ppm means 10 g solute in 106 g s
NextThe number of ions present in 2 L of a solution of 1.6 M Al2(SO4)3 is:
The total number of electrons present in one molecule of methane is;
MediumThe number of moles of nitrogen atoms present in 112 g of N2 is: [Atomic mass of N = 14 amu]
MediumWhat will be the vapour density of P2O5 ?[Atomic mass of P = 31 amu and O = 16 amu]
MediumThe volume occupied by 20 g of hydrogen gas at STP, is ____L [Molar volume of gas at STP is 22.4 L]
MediumHow many grams of silicon are present in 35- gram atoms of silicon (Given at. wt. of Si = 28)?
Easy112.0 mL of NO2 at STP was liquefied, the density of the liquid being 1.15 g mL−1. Calculate the num
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