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Select the incorrect statement among the...

Select the incorrect statement among the following

A

For hygroscopic substance, vapour pressure of water in their solution state is lower than vapour pressure of water in air

B

Efflorescent crystal release water vapour

C

Hygroscopic and deliquescent salt absorbs moisture

D

Moist air is heavier than dry air

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AAKASH INSTITUTE ENGLISH-TEST 1-EXAMPLE
  1. Identify the correct naming for K2[PdCl4].

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  2. If DeltaG° value of fuel cell using C4H10 and O2 is -2.6×10^6J,then E°...

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  3. Select the incorrect statement among the following

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  4. The resistance and specific conductance of 0.1M solution of an electro...

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  5. Among the given properties of solution,how many are colligative proper...

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  6. The most alkaline hyroxide among the following is

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  7. Copper matte contains

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  8. Copper sol is most easily precipitated by

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  9. For the galvanic cell Mg(s)|Mg^(2+)(aq)||Zn^(2+)(aq)|Zn(s),the standar...

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  10. For the following redox reaction the coefficients of the reactants for...

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  11. Total number of monochloro derivatives obtained by monochlorination of...

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  12. Which is the counter ion in [Pd(NH3)4]^(2+)2Cl^–?

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  13. What is the coordination number of chromium in K3[Cr(C2O4)3]

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  14. Identify the coordination sphere in the compound K4[Fe(CN)6].

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  15. Molality of aqueous solution of urea is 3.The mass percentage of urea ...

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  16. If 0.1 m aqueous solution of calcium phosphate is 80% dissociated then...

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  17. A metal crystallizes in a body-centred cubic lattice with the unit cel...

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  18. Number of radial and angular nodes present in 4d orbitals respectively...

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  19. If the radius of the second orbit of hydrogen atom is a Å then radi...

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  20. The alkyl halide which will react fastest in aquesous alkaline medium ...

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