The stability of +1 oxidation state among Al, Ga, In, and TI increases
The stability of +1 oxidation state among Al, Ga, In, and TI increases in the sequence Options (a) Al< Ga…
7 years ago
AIPMT2015RS
The rate constant of the reaction A → B is 0.6 ˣ 10⁻³ mol per second.
The rate constant of the reaction A → B is 0.6 ˣ 10⁻³ mol per second. If the concentration of…
7 years ago
The oxidation of benzene by V₂O₅ in the presence of air produces
The oxidation of benzene by V₂O₅ in the presence of air produces Options (a) maleic anhydride (b) benzoic acid (c)…
7 years ago
The name of complex ion, [Fe(CN)₆]³⁻ is
The name of complex ion, [Fe(CN)₆]³⁻ is Options (a) hexacyanitoferrate (III) ion (b) tricyanoferrate (III) ion (c) hexacyanidoferrate (III) ion…
7 years ago
The heat of combustion of carbon to CO₂ is -393.5 kJ/mol. The heat released
The heat of combustion of carbon to CO₂ is -393.5 kJ/mol. The heat released upon formation of 35.2 g of…
7 years ago
The Formation of the oxide ion, O²⁻ from oxygen atom requires first an exothermic
The Formation of the oxide ion, O²⁻ from oxygen atom requires first an exothermic and then an endothermic step as…
7 years ago
Strong reducing behaviour of H₃PO₂ is due to
Strong reducing behaviour of H₃PO₂ is due to Options (a) high electron gain enthalpy of phosphorus (b) high oxidation state…
7 years ago
Reaction of phenol with chloroform in presence of dilute sodium hydroxide finally
Reaction of phenol with chloroform in presence of dilute sodium hydroxide finally introduces which one of the following functional group…
7 years ago
Reaction of a carbonyl compound with one of the following reagents involves
Reaction of a carbonyl compound with one of the following reagents involves nucleophilic addition followed by elimination of water.The reagents…
7 years ago
On heating which of the following releases CO₂ most easily
On heating which of the following releases CO₂ most easily Options (a) Na₂CO₃ (b) MgCO₃ (c) CaCO₃ (d) K₂CO₃ Correct…
7 years ago