A thin ring of radius R meter has charge q coulomb uniformly spread on it
A thin ring of radius R meter has charge q coulomb uniformly spread on it. The ring rotates about its…
A thin ring of radius R meter has charge q coulomb uniformly spread on it. The ring rotates about its…
The magnetic moment of a diamagnetic atom is Options (a) equal to zero (b) much greater than one (c) 1…
A vibration magnetometer placed in magnetic meridian has a small bar magnet. The magnet executes oscillations with a time period…
Which of the following compounds is a peroxide Options (a) KO₂ (b) BaO₂ (c) MnO₂ (d) NO₂ Correct Answer: BaO₂Explanation:No…
Property of the alkaline earth metals that increases with their atomic number Options (a) solubility of their hydroxides in water…
A ray of light travelling in a transparent medium of refractive index µ, falls on surface seperating the medium from…
A lens having focal length f and aperture of diameter d forms an image of intensity I. Aperature of diameter…
Which of the following species is not electrophilic in nature Options (a) Cl⁺ (b) BH₃ (c) H₃O⁺ (d) NO₂⁺ Correct…
Which one is most reactive towards SN1 reaction Options (a) C₆H₅CH(C₆H₅)Br (b) C₆H₅CH(CH₃)Br (c) C₆H₅C(CH₃)(C₆H₅)Br (d) C₆H₅CH₂Br Correct Answer: C₆H₅C(CH₃)(C₆H₅)BrExplanation:No…
Which one of the following complexes is not expected to exhibit isomerism Options (a) [Ni(NH₃)₄(H₂O)₂]²⁺ (b) [Pt(NH₃)₂Cl₂] (c) [Ni(NH₃)₂Cl₂] (d)…