AIPMT2009

If F⃗ is the force acting on a particle having position vector r⃗ and ? ⃗ be the torque

If F⃗ is the force acting on a particle having position vector r⃗ and ? ⃗ be the torque of…

A thin circular ring of mass M and radius R is rotating in a horizontal plane about

A thin circular ring of mass M and radius R is rotating in a horizontal plane about an axis vertical…

A magnetic force acting on a charged particle of charge -2µC in a magnetic field of 2T

A magnetic force acting on a charged particle of charge -2µC in a magnetic field of 2T acting in y…

If a magnetic substance is brought near the north or the south pole of a bar magnet

If a magnetic substance is brought near the north or the south pole of a bar magnet, it is: Options…

Which of the following oxides is not expected to react with sodium hydroxide

Which of the following oxides is not expected to react with sodium hydroxide Options (a) CaO (b) SiO₂ (c) BeO…

In the case of alkali metals, the covalent character decreases in the order

In the case of alkali metals, the covalent character decreases in the order Options (a) MF > MCl > MBr…

Which one of the following is employed as a tranquilizer

Which one of the following is employed as a tranquilizer Options (a) Naproxen (b) Tetracycline (c) Chlorpheninamine (d) Equanil Correct…

Which one of the elements with the following outer orbital configuration

Which one of the elements with the following outer orbital configuration may exhibit the largest number of oxidation states Options…

A bar magnet having a magnetic moment of 2 x 10⁴JT⁻¹ is free to rotate in a horizontal

A bar magnet having a magnetic moment of 2 x 10⁴JT⁻¹ is free to rotate in a horizontal plane. A…

Which of the following reaction is an example of nucleophilic substitution

Which of the following reaction is an example of nucleophilic substitution reaction Options (a) 2RX + 2Na → R -…