In an isobaric process,when temperature changes from T₁ to T₂, ΔS is equal to
Options
(a) 2.303 Cp log (T₂/T₁) (b) 2.303 Cp ln(T₂/T₁) (c) Cp ln (T₁/T₂) (d) Cv ln (T₂/T₁)
Correct Answer: […]
The equilibrium constant for mutarotation α-D Glucose ⇌ β-D Glucose is 1.8. what percentage of a form remains at equilibrium
Options
(a) 35.7 (b) 64.3 (c) 55.6 (d) 44.4
Correct Answer:
35.7
Explanation: […]
Incorrect statement about Ge is
Options
(a) GeO₂ is weakly amphoteric (b) Ge(OH)₂ is amphoteric (c) GeCl₂ is more stable than GeCl₄ (d) Ge – Ge bond energy is lesser than that of […]
Which of the following shows bond in silicone?
Options
(a) Si – C – Si – C – Si (b) Si – Si – Si – Si (c) Si – O – Si […]
2-phenylethylbromide when heated with NaOEt, elimination takes place. No deuterium exchange takes place when the reaction is carried out in C₂H₅OD solvent. The mechanism will be
Options
(a) E1 elimination (b) E2 elimination […]
Tincture iodine is
Options
(a) aqueous solution of I₂ (b) solution of I₂ in aqueous KI (c) alcoholic solution of I₂ (d) aqueous solution of KI
Correct Answer:
solution of I₂ in aqueous […]
Mercurous chloride exists in the form of
Options
(a) Hg⁺ (b) Hg₂²⁺ (c) Hg²⁺ (d) Hg₃²⁺
Correct Answer:
Hg₂²⁺
Explanation:
No explanation available. Be the first to write the explanation for this question […]
The correct order of stability of the superoxides is
Options
(a) KO₂ > RbO₂ > CsO₂ (b) KO₂ > CsO₂ > RbO₂ (c) CsO₂ > RbO₂ > KO₂ (d) RbO₂ > CsO₂ > […]
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