Assertion: Monoclinic sulphur is an example of monoclinic crystal system.
Reason: For a monoclinic system, ab c and a = 90°, 90°.
If both assertion and reason are true and reason is the correct explanation of assertion.
If both assertion and reason are true but reason is not the correct explanation of assertion.
If assertion is true but reason is false.
If both assertion and reason are false.
A.
If both assertion and reason are true and reason is the correct explanation of assertion.
Crystals in a monoclinic system are referred to three axes of unequal lenght, with two axes being perpendicular to each other.
Assertion: Chemistry of actinoids is more complicated than lanthanoids.
Reason: Actinoid elements are radioactive.
If both assertion and reason are true and reason is the correct explanation of assertion.
If both assertion and reason are true but reason is not the correct explanation of assertion.
If assertion is true but reason is false.
If both assertion and reason are false.
Assertion: Coagulation power of Al3+ is more than Na+.
Reason:Grealer the valency ofthe flocculating ion added, greater is its power to cause precipitation (Hardy-Schulze rule).
If both assertion and reason are true and reason is the correct explanation of assertion.
If both assertion and reason are true but reason is not the correct explanation of assertion.
If assertion is true but reason is false.
If both assertion and reason are false.
Assertion : Al becomes passive in conc. HNO3.
Reason: Conc. HNO4, has no action on aluminium metal.
If both assertion and reason are true and reason is the correct explanation of assertion.
If both assertion and reason are true but reason is not the correct explanation of assertion.
If assertion is true but reason is false.
If both assertion and reason are false.
Assertion: An ideal solution obeys Raoult's law.
Reason: In an ideal solution, solute-solute as well as solvent-solvent interactions are similar to solute-solvent interactions.
If both assertion and reason are true and reason is the correct explanation of assertion.
If both assertion and reason are true but reason is not the correct explanation of assertion.
If assertion is true but reason is false.
If both assertion and reason are false.
Assertion: Conductivity of all electrolytes decreases on dilution.
Reason: On dilution number of ions per unit volume decreases.
If both assertion and reason are true and reason is the correct explanation of assertion.
If both assertion and reason are true but reason is not the correct explanation of assertion.
If assertion is true but reason is false.
If both assertion and reason are false.
Assertion : Linkage isomerism arises in coordination compounds containing ambidentate ligand.
Reason: Ambidentate ligand has two different donor atoms.
If both assertion and reason are true and reason is the correct explanation of assertion.
If both assertion and reason are true but reason is not the correct explanation of assertion.
If assertion is true but reason is false.
If both assertion and reason are false.
Assertion: H3PO3is dibasic acid.
Reason: Two hydrogen atoms are directly attached to the P.
If both assertion and reason are true and reason is the correct explanation of assertion.
If both assertion and reason are true but reason is not the correct explanation of assertion.
If assertion is true but reason is false.
If both assertion and reason are false.
Which one of the following forms propanenitrile as the major product?
Propyl bromide + alcoholic KCN
Ethyl bromide + alcoholic KCN
Ethyl bromide + alcoholic AgCN
Propyl bromide + alcoholic AgCN