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STATEMENT-1 : Henry's law and Raoult's l...

STATEMENT-1 : Henry's law and Raoult's law are not independent, i.e., one can be derived from the other
and
STATEMENT-2 : The partial pressure is directly proportional to the mole fraction of concerned species for ideal solutions.

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Because chromyl bromide `(CrO_(2)Br_(2))` and chromyl iodide, `(CrO_(2)l_(2))` compounds are unstable and are not formed. In such case bromien and iodine are evolved.
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Assertion (A): Henry's law and Raoult's law are not independent, i.e., one can be derived from the other. Reason (R ): The partial pressure is directly proportional to the mole fraction of the concerned species for ideal solutions.

Partial pressure of a solution component is directly proportional to its mole fraction. This statement is known as

STATEMENT-1: Lenz's law is based on the principle of conservation of energy. Because STATEMENT-2: The magnitude of the induced emf is directly proportional to the rate of change of the magnetic flux.

STATEMENT-1 : The frezing point of 0.05 M urea solution is different from that of 0.05 M sodium chloride solution. STATEMENT-2 : The dpression in freezing point is directly proportional to the number of species present in the solution.

STATEMENT-1 : Plot of P vs 1/V (volume) is a straight line for an ideal gas. STATEMENT-2 : Pressure is directly proportional to volume for an ideal gas.

If Raoult's law is obeyed, the vapour pressure of the solvent in a solution is directly proportional to

STATEMENT-1 : Molality and mole fraction are temperature independent quantity. and STATEMENT-2 : Molality and mole fraction are unit less quantity.

STATEMENT-1 : Relative lowering of vapour pressure is equal to mole fraction of the solute. and STATEMENT-2 : Relative lowering of vapour pressure is a colligative property.

Each question contains STATEMENT-I(Assertion) and STATEMENT-2(Reason).the statement carefully and mark the correct answer according to the instruction given below: STATEMENT - 1 : The boiling point of 0.1 M urea solution is less than that of 0.1 M KClsolution. STATEMENT - 2 : Elevation of boiling point is directly proportional to the number of moles of non-volatile solute particles present in the solution.

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RESONANCE ENGLISH-QUALITATIVE ANALYSIS (ANION)-Exercise-1
  1. Why is it necessary to test for the acid radicals first (with dilute) ...

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  2. Why chromyl chloride test is carried out in a dry test tube ?

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  3. STATEMENT-1 : Henry's law and Raoult's law are not independent, i.e., ...

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  4. Thermal decomposition of a Mn compound (X) at 513 K results in compoun...

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  5. Dilute Hydrochloride acid contains Cl- ions but it does not give posit...

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  6. Identify the gas A, B and C.

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  7. Why heavy metal chlorides such as Hg(2)Cl(2), AgCl, PbCl(2) etc. do no...

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  8. Why is a freshly prepared solution of FeSO(4) used for the detection o...

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  9. Interfering radicals interfere the test of

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  10. In which of the following reagents, the white precipitate fo PbSO(4) i...

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  11. How will you distinguish between sulphite and sulphate ions?

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  12. A current of 2.0 A when passed for 5 hrs through a molten slat deposit...

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  13. Which of the following can evolve more than one gas (vapour) if heated...

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  14. Zinc sulphide reacts with dilute H(2)SO(4) to liberate which gas.

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  15. Which of the following metal carbonates liberate. CO(2)(g) on heating ...

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  16. In which of the following reactions a brown coloured gas is evolved ?

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  17. An electric kettle has two coils. When one of these is switched on, th...

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  18. The hottest part of the flame of a Bunsen burner is the

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  19. Metal (M) shows crimson red colour in flame test and its halide is del...

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  20. In Borax bead test, metal oxides react with B(2)O(3) and form a colour...

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