List of practice Questions

If the value of $C_0 + 2 \cdot C_1 + 3 \cdot C_2 + \dots+ (n+1) \cdot C_n=576$ ,then n is equal to
Eye of Octopus and eye of Cat show different patterns of structure. Yet they perform similar function. This is an example of
What is the density of $N_2$ gas at $227°C$ and 5.00 atm. pressure ? (R = 0.082 L Atm $K^{-1} mol^{-1}$)
Golgi complex plays a major role in
In an inducible operon, the genes are
Which enzyme's will be produced in a cell in which there is a nonsense mutation in the lac Y gene ?
Which of the following is not a property of the genetic code?
Hybridised states of carbon in Graphite and Diamond are respectively
In the circuit $R_1 = R_2$.The value of $E$ and $R_1$ are ________($E-EMF,R_1$-resistance)
A group of atoms can function as a ligand only when
An alkyl bromide $(X)$ reacts with Sodium in ether to form $4, 5$ -diethyl octane, the compound X is
Acetone and Propanal are
Which of the following is not a colligative property ?
The number of water molecules present in a drop of water weighing $0.018\, gm$ is
When limestone is heated, $CO_2$ is given off. The metallurgical operation is
Which of the following aqueous solutions will exhibit highest boiling point ?
Which one of the following is not correct ?
In $R-L-C$ series circuit, the potential differences across each element is $20\,V$. Now the value of the resistance alone is doubled, then $P.D.$ across $R, L$ and $C$ respectively
Pick out the correct statements from the following: (I) Electron emission during $\beta$-decay is always accompained by neutrino (II) Nuclear force is charge independent. (III) Fusion is the chief source of stellar energy
Which is likely to be present in deep sea water ?
Which group of animals belong to the same phylum?
The set of zeros of $ f(x) = 0 $ is a non-empty set, when $ f(x) = 0 $ , when $ f(x) $ is equal to
Find out the effective capacitance between points A and B as shown in the figure. Here ${C_1 = C_2 = 20 \, \mu F }$ and ${C_3 = C_4 = 10 \, \mu F}$
The velocity-time graph of particle comes out to be a non-linear curve. The motion is
The quantity which has the same dimensions as that of gravitational potential is