Chemistry

The Variation Of The Boiling Points Of The Hydrogen Halides Chemistry Question

The variation of the boiling points of the hydrogen halides is in the order

The variation of the boiling points of the hydrogen halides is in the order HF > HI > HBr >…

The Vacant Space In Bcc Lattice Unit Cell Is Chemistry Question

The vacant space in bcc lattice unit cell is

The vacant space in bcc lattice unit cell is Options (a) 48.00% (b) 23.00% (c) 32.00% (d) 26.00% Correct Answer:…

The Sum Of Coordination Number And Oxidation Number Of The Chemistry Question

The sum of coordination number and oxidation number of the metal M in the complex

The sum of coordination number and oxidation number of the metal M in the complex [M(en)₂(C₂O₄)]Cl (where en is ethylenediamine)…

The Stability Of 1 Oxidation State Among Al Ga In Chemistry Question

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…

The Rate Constant Of The Reaction A B Is Chemistry Question

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…

The Oxidation Of Benzene By Vo In The Presence Of Chemistry Question

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)…

The Name Of Complex Ion Fecn Is Chemistry Question

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…

The Heat Of Combustion Of Carbon To Co Is 3935 Chemistry Question

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…

The Formation Of The Oxide Ion O From Oxygen Atom Chemistry Question

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…

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…