List of top Questions asked in AIEEE- 2002

Three identical blocks of masses $m=2 kg$ are drawn by a force $F=10.2\, N$ with an acceleration of $0.6\, ms ^{-2}$ on a frictionless surface, then what is the tension (in $N$ ) in the string between the blocks $B$ and $C$ ?

If a body loses half of its velocity on penetrating $3 \,cm$ in a wooden block, then how much will it penetrate more before coming to rest?

An aqueous solution of $1M \,NaCl$ and $1M \,HCl$ is:

When $KMnO_4 $acts as an oxidising agent and ultimately forms $MnO^{2-}_4, MnO_2, Mn_2O_3 \, and \, Mn^{2+}$. Then the number of electrons transferred in each case respectively

If in a circular coil $A$ of radius $R,$ current $i$ is flowing and in another coil $B$ of radius $2 R$ a current $2 i$ is flowing, then the ratio of the magnetic fields, $B_{A}$ and $B_{B}$ produced by them will be :

The inductance between A and D is :

The magnetic field lines due to a bar magnet are correctly shown in

If $a > 0$ and discriminant of $ax^2 + 2bx +c $ is -ve then $\begin{vmatrix}a&b&ax+b\\ b &c&bx+c\\ ax+b &bx+c&0\end{vmatrix} $ is equal to

The domain of $\sin^{-1}\left[\log_3\left(\frac{x}{3}\right)\right]$ is

If an ammeter is to be used in place of a voltmeter, then we must connect with the ammeter :

If $(\omega\,\neq\,1)$ is a cube root of unity , then $ \begin{vmatrix} 1 &1+i+\omega^2 &\omega^2 \\[0.3em] 1-i&-1 & \omega^2-1 \\[0.3em] -i & -1+\omega-i& -1 \end{vmatrix}=$

A similarity between optical and geometrical isomerism is that

A solution of an acid has pH = 4.70. Find out the number of $OH^-$ ions $(pK_w = 14)$

How do we differentiate between $Fe^{3+}$ and $Cr^{3+}$ in group III ?

Geometrical isomerism is not shown by :

Which of the following is a redox reaction?

One end of massless rope, which passes over a massless and frictionless pulley $P$ is tied to a hook while the other is free. Maximum tension the rope bear is $360 \,N$. With what value of maximum safe acceleration (in $ms ^{-2}$ ) can a man of $60\, kg$ climb on the rope ?

Length of a string tied to two rigid supports is $40 cm .$ Maximum length (wavelength in $cm$ ) of a stationary wave produced on it, is :

Number of atoms in the unit cell of $Na ( BCC$ type crystal) and Mg (FCC type crystal) are respectively :

Which of the following statement is true ?

When temperature increases, the frequency of a tuning fork :

$ SN^1$ reaction is feasible in :

Racemic mixture is formed by mixing two :

$pH$ of $0.005 M$ calcium acetate $\left( p K_{a}\right.$ of $CH _{3} COOH =4.74$ ) is :

Oxidation number of $Cl$ in $CaOCl _{2}$ (bleaching powder) is :