Given below are two statements: one is labeled as Assertion (A) and the other is labeled as Reason (R).Assertion (A): Acidic nature follows the order:Reason (R): F is a better electron-withdrawing group than ClIn the light of the above statements, write the detailed answer:
Choose the correct option.
Predict expression from α in terms of \(K_{eq}\) and concentration C :
\(A_2 B_3(aq) \leftrightharpoons 2{A_3} (aq)+3B_{{2-}}(aq)\)
In which of the following pairs of elements electron gain enthalpy difference is highest?
A binary compound has Y-atoms forming FCC unit cell and another type of X-atoms occupying \(\frac{1}{3}\)rd of tetrahedral voids. Find out the molecular formula of the compound
How many bromo products are formed when ethane is reacted with excess of Br2 on heating?
How many moles of Ba3(PO4)2 will be formed by the reaction of 5 moles of BaCl2 and 3 moles of Na3(PO4).
2[Au(CN)2]– + Zn \(\to\) [Zn(CN)4]2– + 2Au\(\downarrow\) is which of these (A) Redox reaction (B) Displacement reaction(C) Combination reaction(D) Decomposition reaction
The value of \(log_{10}K\) for a reaction A ⇋ B is
(Given,
\(\Delta H^{\circ}_{298K}\) = –54.67 kJ \(mol^{-1}\)
\(\Delta H^{\circ}_{298K}\) = 10 kJ \(mol^{-1}\)
and R = 8.314 J \(K^{-1}mol^{-1}\)
2.303 × 8.314 × 298 = 5705)
Photochemical smog found mainly in
Match the following with the correct name of reaction
Determine the amount of urea (NH2CONH2) to be added in 1000 g of water to decrease its vapour pressure by 25%.