Assertion : Water is a good solvent for ionic compounds but poor one for covalent compounds. Reason :Hydrogen energy of ions realeases sufficient energy to overcome lattice energy and break hydrogen bonds in water, white covalent bonded compound interact so weakly that even van der walls force between molecule of convalent compounds cannot be broken .A. If both assertion and reason are true and the reason is the correct explanation of the assertionB. if both assertion and reason are true but reason is not the correct explanation of the assertionC. if assertion is true but reason is falseD. if the assertion and reason both are false

Assertion : Water is a good solvent for ionic compounds but poor one f

1.	Assertion : Water is a good solvent for ionic compounds but poor one for covalent compounds. Reason :Hydrogen energy of ions realeases sufficient energy to overcome lattice energy and break hydrogen bonds in water, white covalent bonded compound interact so weakly that even van der walls force between molecule of convalent compounds cannot be broken .A. If both assertion and reason are true and the reason is the correct explanation of the assertionB. if both assertion and reason are true but reason is not the correct explanation of the assertionC. if assertion is true but reason is falseD. if the assertion and reason both are false
Answer» Correct Answer - A Solubility in water depends on hydration energy and lattice energy.

Discussion

No Comment Found

Related InterviewSolutions

The energy required to stop ejection of electrons from a Cu plate is `0.24` eV.Calculate the work function Cu when a radiation of wavelength `lambda = 250` nm strikes the plate.A. 24.3 eVB. 24 eVC. 4.65 eVD. 4.95 eV
The threshold wavelength for the ejection of electrons from the metal X is 330 nm. The work function for the photoelectric emission for metal X is `(h = 66 xx 10^(-34) Js)`A. `1.2xx10^(-18) J`B. `6.0xx10^(-19) J`C. `1.2xx10^(-20) J`D. `6.0xx10^(-22) J`
A weight lifter, after weight lifting exercises. drinks 500 mL of 9% glucose (mol. Mass 180) solution. The number of glucose molecules consumed by him areA. `1.5xx10^23`B. `3.0xx10^23`C. `4.5xx10^23`D. `6.023xx10^23`
The molecule having zero dipole moment isA. `CIF_(3)`B. `CH_(4)`C. `PH_(3)`D. `CH_(2)Cl_(2)`
Which of the following show correct structure of `lCl_(2)`?A. B. C. D. None of these
The intermolecular interaction that is dependent on the inverse cube of distance between the molecules isA. Ion-ion interactionB. Ion-dipole interactionC. London forceD. Hydrogen bond
For two ionic solids, `CaO` and `KI`, which of the following statements is false?A. Lattice energy of CaO is much larger than that of KlB. Kl is soluble in benzeneC. Kl has lower melting pointD. CaO has higher melting point
What is the correct mode of hybridization of the central atom in the following compounds. `NO_(2)^(+),SF_(4),PF_(6)^(-)`A. `sp^(2),sp^(3),d^(2)sp^(3)`B. `sp^(3),sp^(3)d^(2),sp^(3)d^(2)`C. `sp,sp^(3)d,sp^(3)d^(2)`D. `sp,sp^(2),sp^(3)`
The hybridization state of the central atom in `AlI_3` isA. `dsp^2`B. `sp^3`C. `sp^2`D. `sp`
Hybridization of the central atom in `PF_3` isA. `sp`B. `dsp^2`C. `sp^2`D. `sp^3`

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment