When an aqueous solution of H₂SO₄ is electrolysed, the ion discharged at anode is-
OH¯ correct as per chemistry principle.
Ref: NCERT Chemistry Class XII — Solutions
Solutions 2
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Calculate the molality of 12.5% w/w sulphuric acid?
1.45m correct as per chemistry principle.
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Mole fraction of glycerine, C₃H₅(OH)₃ in a solution containing 36 gm of water and 46 gm of glycerine is:
0.20 correct as per chemistry principle.
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Molality is expressed in
mol/kg correct as per chemistry principle.
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Directions For Questions Consider the following statements regarding the types of solutions:(A) Aqueous solutions have w
(A),(C), and(D) only correct as per chemistry principle.
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Directions For Questions Directions: Read the following passage carefully: Molal boiling point elevation constant is the
837 g correct as per chemistry principle.
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Directions For Questions Consider the following statements regarding solutions:(A) Solutions with the same boiling point
(B),(C), and(D) only correct as per chemistry principle.
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Directions For Questions Consider the following statements regarding Raoult’s law:(A) Raoult’s law holds true only for i
(A) and(B) only correct as per chemistry principle.
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Directions For Questions Consider the following statements regarding colligative properties:(A) Colligative properties d
(B),(C), and(D) only correct as per chemistry principle.
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Directions For Questions Read the following passage carefully: Colligative properties are those properties of a solution
The presence of solute particles and is proportional to solute concentration correct as per chemistry principle.
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Directions For Questions Read the following passage carefully: Colligative properties are those properties of a solution
It decreases the vapor pressure correct as per chemistry principle.
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Directions For Questions Read the following passage carefully: Colligative properties are those properties of a solution
To decrease the freezing point of water. correct as per chemistry principle.
Ref: NCERT Chemistry Class XII — Solutions