Assertion : Borazole, known as inorganic benzene is more reactive than benzene
Reason : In borazole, B-N bonds are polar whereas in benzene C-C are non polar (I) Both assertion and reason are correct and reason is the correct explanation of assertion. (II) Both assertion and reason are correct and reason is not the correct explanation of assertion. (III) Assertion is true and reason is false (IV) Assertion is false,reason is true

Assertion : A suspension of Mg(OH)_(2) is used as lexative Reason : It is an antacid (I) Both assertion and reason are true and reason is the correct explanation of assertion (II) Both assertion and reason are true and reason is not the correct explanation of assertion (III) Assertion is true and reason is false (IV) Both assertion and reason are false

Assertion : The solubility of AgCl in water decreases in the presence of some NaCl Reason : NaCl is highly soluble in water whereas AgCl is only sparingly soluble. ( 1) Both assertion and reason are correct and reason is the correct explanation of assertion (2) Both assertion and reason are correct and reason is not the correction explanation of assertion (3) Assertion is true, reason is false (4) Assertion is false, reason is true

Assertion : In epsom salt, there are six water molecules are co-ordinated to Mg metal atom Reason : In epsom salt, only two molecules of water are hydrogen bonded to SO_(4)^(2-) ion (I) Both assertion and reason are true and reason is the correct explanation of assertion (II) Both assertion and reason are true and reason is not the correct explanation of assertion (III) Assertion is true and reason is false (IV) Both assertion and reason are false

Assertion : On the addition of conc. HNO_(3) to the aqueous solution of common salt, NaCl crystallises out Reason : After the reaction between conc. HNO_(3) and hydrated ions, the water molecules are removed and the ions are thus unsolvated. (I) Both assertion and reason are true and reason is the correct explanation of assertion (II) Both assertion and reason are true and reason is not the correct explanation of assertion (III) Assertion is true and reason is false (IV) Assertion is true and reason is false

Assertion : Tricyclopropyl methyl carbonium ion is more stable than tropylium ion. Reason : Stability of tricycle propyl methyl carbocation is a result of conjugation between the bent orbitals of cyclopropyl ring and the vacant p-orbital of cationic carbon. ( sigma - resonance) : Both assertion and reason are correct, reason is the correct explanation of assertion, Both assertion and reason are correct and reason is not the correct explanation of assertion, Assertion is true reason is false, Assertion is false reason is true

Assertion : The water gas shift reaction can be used to increase the amount of H_(2) in the 'syn gas' mixture. Reason : In this reaction, water is reduced to H_(2) by CO (I) If both assertion and reason are correct and reason is the correct explanation of assertion. (II) Both assertion and reason are correct but reason is not the correct explanation of assertion (III) If assertion is correct and reason is not correct (IV) Assertion is wrong and reason is correct

Assertion : Adiabatic expansion of a gas decreases its internal energy. Reason : Expansion work is done by the gas using its own internal energy. : If both assertion and reason are true and reason is the correct explanation of assertion, If both assertion and reason are true and reason is not the correct explanation of assertion, If assertion is true, but reason is false, If both assertion and reason are false

Assertion : Calgon is used in the manufacture of soft water used for laundry purpose Reason : Ca^(2+) and Mg^(2+) ions present in hardwater are rendered ineffective by calgon forming their soluble complexes. (I) If both assertion and reason are correct and reason is the correct explanation of assertion. (II) Both assertion and reason are correct but reason is not the correct explanation of assertion (III) If assertion is correct and reason is not correct (IV) Assertion is wrong and reason is correct

Assertion: Friedel-Crafts alkylation and acylation of benzaldehyde do not take place . Reason : Under the above reaction conditions aldehyde group gives addition reaction. : If both assertion and reason are correct and reason is the correct explanation of assertion., Both assertion and reason are correct but reason is not the correct explanation of assertion, If assertion is correct and reason is not correct, Assertion is wrong and reason is correct

Assertion : HgCl_(2) & AgCl are colourless, but Hgl_(2) & Agl are coloured Reason : Large anions are more polarisable : 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