What is the mole fraction of the solute in a 1.00 m aqueous solution?
Options
(a) 1.77 (b) 0.0354 (c) 0.0177 (d) 0.177
Correct Answer:
0.0177
Explanation:
No explanation available. Be the first […]
What is the mass of the precipitate formed when 50 mL of 16.9% solution of AgNO₃ is mixed with 50mL of 5.8% NaCl solution? (Ag = 107.8, N = 14, O = 16, Na = […]
The vacant space in bcc lattice unit cell is
Options
(a) 48.00% (b) 23.00% (c) 32.00% (d) 26.00%
Correct Answer:
32.00%
Explanation:
No explanation available. Be the first to write the explanation for […]
Which one is not equal to zero for an ideal solution
Options
(a) ΔS(mix) (b) ΔV(mix) (c) ΔP = P(observed)-P(Raoult) (d) ΔH(mix)
Correct Answer:
ΔS(mix)
Explanation:
No explanation available. Be the first to […]
The boiling point of 0.2 mol kg⁻¹ solution of X in water is greater than equimolal solution of Y in water.Which one of the following statements is true in this case
Options
(a) […]
Which one of the following electrolytes has the same value of van’t Hoff’s factor(i) as that of the Al₂(SO₄)₃ (if all are 100% ionised)
Options
(a) K₃[Fe(CN)₆] (b) Al(NO₃)₃ (c) K₄[Fe(CN)₆] (d) K₂SO₄
A given metal crystallizes out with a cubic structure having edge length of 361 pm.If there are four metal atoms in one unit cell ,what is the radius of one atom
Options
(a) […]
The correct statement regarding defects in crystalline solids is
Options
(a) Frenkal defects decrease the density of crystalline solids (b) Frenkal defect is a dislocation defect (c) Frenkal defect is found in halides […]
Of the following 0.10 m aqueous solution which one will exhibit the largest freezing point depression
Options
(a) KCl (b) C₆H₁₂O₆ (c) Al₂(SO₄)₃ (d) K₂SO₄
Correct Answer:
Al₂(SO₄)₃
Explanation:
No explanation available. Be […]
If a is the length of the side of a cube the distance between the body centered atom and one corner atom in the cube will be
Options
(a) 2/√3a (b) 4/√3a (c) […]
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