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Q.19 The iodide which reacts most slowly with cyanide ion as a nucleophile in an SN2 reaction is: (A) CH3CH2CH2CH2I (B) (C) (D) (CH3)2CHI Introduction The SN² (bimolecular nucleophilic substitution) […]

Q.17 The value of ionic product of water changes with temperature. It is 1 × 10−14 at 25 °C and 1 × 10−13 at 60 °C. The CORRECT statement with respect to […]

Q.16 As predicted by MO theory, the bond order and magnetic nature of NO+ are: (A) three and paramagnetic (B) two and diamagnetic (C) two and paramagnetic (D) three and […]

Q.15 The non-aromatic compound/ion is: Aromaticity  A compound is aromatic if it satisfies all of the following: Cyclic Planar Fully conjugated Follows Hückel’s rule → (4n + 2) π electrons […]

Q.14 The ionic size of Na+, F−, Mg2+ and Al3+ varies as: (A) Al3+ > Mg2+ > Na+ > F− (B) F− > Na+ > Mg2+ > Al3+ (C) Al3+ […]

Q.12 The molecule that does NOT absorb the microwave radiation is (A) CO2 (B) H2O (C) CO (D) NO Introduction Microwave spectroscopy is based on the rotational motion of molecules. […]

Q.13 The hybridization of atomic orbitals of sulphur in SF4 is: (A) dsp2 (B) sp3d2 (C) sp3d (D) sp3 Correct Answer ✅ (C) sp³d Step-by-Step Explanation 1. Electronic Configuration of […]

Q.11 Among the following, the most reactive diene in the Diels-Alder reaction is Introduction The Diels–Alder reaction is one of the most important pericyclic reactions in organic chemistry. It involves […]

Q.10 Raju has 14 currency notes in his pocket consisting of only Rs. 20 notes and Rs. 10 notes. The totalmoney value of the notes is Rs. 230. The number […]