List of practice Questions

Mutations can be induced with
What happens during fertilization in humans after many sperms reach close to the ovum
Two different electrolytic cells filled with molten $Cu(NO_3)_2$ and molten $Al(N0_3)_3$ respectively are connected in series. When electricity is passed 2. 7 g Al is deposited on electrode. Calculate the weight of Cu deposited on cathode. $[Cu = 63 .5; Al= 27 .0 g mol^{-1} ]$
The correct order of increasing bond length of $ C - H, C - O, C - C$ and $ C = C $ is
Enthalpy change for the reaction, $4 H _{( g )} \rightarrow 2 H _{2( g )}$ is $-869.6\, kJ$ The dissociation energy of $H - H$ bond is
The pairs of species of oxygen and their magnetic behaviours are noted below. Which of the following presents the correct description ?
Ammonia gas does not evolve from the complex $FeCl_3$ $\cdot$ $4NH_3$ but it gives white precipitate with aqueous solution of $AgNO_3.$ Coordination number of central metal ion in the above complex is six. Give IUPAC name of the complex.
In the case of an inductor
Give IUPAC name of the product, when acetamide is heated with anhydrous phosphorus pentoxide
How glucose is related with fructose?
How can you say that glucose is cyclic compound?
For a first order reaction, the initial concentration of a reactant is 0.05 M. After 45 min it is decreased by 0.015 M. Calculate halfreaction time. $(t_{1/2})$
$1$-Chlorobutane on reaction with alcoholic potash gives
Among the following, the compound that is readily soluble in water is
The equation of the line passing through $ (0,0) $ and intersection of $ 3x-4y=2 $ and $ x+2y=-4 $ is
Rainbow is a phenomenon due to
Which one of the following is not aromatic?
Resultant force acting on a diamagnetic material in a magnetic field is in direction
A diver at a depth of $12\, m$ in water $\bigg(\mu = \frac{4}{3}\bigg)$ sees the sky in a cone of semi vertical angle
The charge on the capacitor of capacitance $C$ shown in the figure below will be
When $O_2$ is converted into $O_2^+$
Which one of the following is employed as Antihistamine?
If $A = \begin{bmatrix}3&x-1\\ 2x+3&x+2\end{bmatrix}$ is a symmetric matrix, then the value of $x$ is
The number of solutions of $2\,\sin x + \cos\, x = 3$ is
The coordinates of a moving point $p$ are $(2t^2 + 4, 4t + 6)$. Then its locus will be a