Question

*Which is disproportionation reaction?*
1️⃣ CH₄ + 2O₂ --> CO₂ + 2H₂O
2️⃣ CH₄ + 4Cl₂ --> CCl₄ + 4HCl
3️⃣ 2NO₂ + 2 OH⁻ --> NO₂⁻ + NO₃⁻ + H₂O
4️⃣ None of these

Answer 1

Answer:

are connected in series to an ac source of

100V-50 Hz. Find the value of the

inductance to make the power factor 0.5.

Calculate the phase difference between

the voltage and the current. Also

calculate average power dissipated in the

circuit. (Ans:- L = 0.5516H