The maximum number of sub-levels,orbitals and electrons in $N$ shell of an atom are respectively
- A$4, 12, 32$
- B$4, 16, 30$
- C$4, 16, 32$
- D$4, 32, 64$
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During an adiabatic process,the pressure of a gas is proportional to the cube of its temperature. The value of $C_p / C_V$ for that gas is
Match the corresponding entries of Column-$I$ with Column-$II$. [Where $m$ is the magnification produced by the mirror]
Column-$I$ Column-$II$ $1. m = -2$ $a$. Convex mirror $2. m = -\frac{1}{2}$ $b$. Concave mirror $3. m = +2$ $c$. Real Image $4. m = +\frac{1}{2}$ $d$. Virtual image
| Column-$I$ | Column-$II$ |
| $1. m = -2$ | $a$. Convex mirror |
| $2. m = -\frac{1}{2}$ | $b$. Concave mirror |
| $3. m = +2$ | $c$. Real Image |
| $4. m = +\frac{1}{2}$ | $d$. Virtual image |
The value of $\cot 70^{\circ} + 4\cos 70^{\circ}$ is
The ratio of the longest wavelengths corresponding to the Lyman and Balmer series in the hydrogen spectrum is
How many different types of gametes will be produced by a plant with the genotype $AABbCc$?
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