(c) Name a species of mosquito other than female Anopheles and the disease, for which it carries the pathogen.
Aedes aegypti spreads diseases like Dengue, Zika, and Chikungunya, showcasing vector-specific disease transmission.
Mosquito: Aedes aegypti.
Disease: Dengue or Zika virus.
A certain reaction is 50 complete in 20 minutes at 300 K and the same reaction is 50 complete in 5 minutes at 350 K. Calculate the activation energy if it is a first order reaction. Given: \[ R = 8.314 \, \text{J K}^{-1} \, \text{mol}^{-1}, \quad \log 4 = 0.602 \]