joddha

The first electron affinity of C,N and O will be of the order

21 hours ago | [YT] | 0

joddha

The second ionisation energy of the following elements follows the order

1 day ago | [YT] | 5

joddha

Which of the following atoms should have the highest 1st electron affinity?

1 day ago | [YT] | 2

joddha

Which of the following is radioactive?

1 day ago | [YT] | 2

joddha

If radium and chlorine combine to form radium chloride the compound would be

1 day ago | [YT] | 2

joddha

A metal M (specific heat 0.16) forms a metal chloride with a 65% chlorine present in it. The formula of the metal will be

2 days ago | [YT] | 2

joddha

The number of unpaired electrons in the uranium (92U)

2 days ago | [YT] | 1

joddha

When a semiconducting device is connected in series with a battery and a resistance, a current is found to flow in the circuit. If, however, the polarity of the battery is reversed, particularly no current flows in the circuit. The device may be

2 days ago | [YT] | 1

joddha

The minimum wavelength of Layman series lines is P, then the maximum wavelength of these lines is

2 days ago | [YT] | 1

joddha

One last chance to be a Jadavpurian❣️

2 days ago | [YT] | 5