Which has maximum number of molecules
Which has maximum number of molecules Options (a) 7 gm N₂ (b) 2 gm H₂ (c) 16 gm NO₂ (d)…
7 years ago
Basic Concepts of Chemistry
A 5 molar solution of H₂SO₄ is diluted from 1 liter to a volume of 10 litres
A 5 molar solution of H₂SO₄ is diluted from 1 liter to a volume of 10 litres, the normality of…
7 years ago
The maximum number of molecules is present in
The maximum number of molecules is present in Options (a) 15 L of H₂ gas at STP (b) 5L of…
7 years ago
Amount of calcium oxide required, when it reacts with 852 g of P₄O₁₀ is
Amount of calcium oxide required, when it reacts with 852 g of P₄O₁₀ is Options (a) 100g (b) 1008g (c)…
7 years ago
The number of atoms in 0.1 mol of a triatomic gas is (Na = 6.02 x 10²³ mol⁻¹)
The number of atoms in 0.1 mol of a triatomic gas is (Na = 6.02 x 10²³ mol⁻¹) Options (a)…
7 years ago
An aqueous solution of glucose is 10% in strength. The volume in which 1g mole
An aqueous solution of glucose is 10% in strength. The volume in which 1 g mole of it is dissolved…
7 years ago
The weight of one molecule of a compound C₆₀H₁₂₂ is
The weight of one molecule of a compound C₆₀H₁₂₂ is Options (a) 1.2 x 10⁻²° gram (b) 1.4 x 10⁻²¹…
7 years ago
If 1 mL of water contains 20 drops then number of molecules in a drop of water
If 1 mL of water contains 20 drops then number of molecules in a drop of water is Options (a)…
7 years ago
The number of oxygen atoms in 4.4g of CO₂ is
The number of oxygen atoms in 4.4g of CO₂ is Options (a) 1.2 x 10²³ (b) 6 x 10²² (c)…
7 years ago
Assuming fully decomposed, the volume of CO₂ released at STP on heating 9.85g
Assuming fully decomposed, the volume of CO₂ released at STP on heating 9.85 g of BaCO₃(Atomic mass Ba=137) will be…
7 years ago