The number of electrons constituting 1.5 Faradays charge are:

The correct answer is Option (1) → \(9.03 \times 10^{23}\)

One Faraday is the charge on one mole of electrons: 1 F = N_A × 1.6021 × 10⁻¹⁹ C = 96487 C. So a charge of 1.5 F is carried by 1.5 mol of electrons.

Number of electrons = 1.5 × 6.022 × 10²³
= 9.03 × 10²³

NCERT (2026-27 edition):
Electrolytic Cells and Electrolysis – “… We know that charge on one electron is equal to 1.6021 × 10⁻¹⁹ C. Therefore, the charge on one mole of electrons is equal to: N_A × 1.6021 × 10⁻¹⁹ C = 6.02 × 10²³ mol⁻¹ × 1.6021 × 10⁻¹⁹ C = 96487 C mol⁻¹. This quantity of electricity is called Faraday and is represented by the symbol F.”