Does Motor Oil kill mosquitoes?
Also question is, does oil kill mosquito larvae?
A thin coating of oil on top of water suffocates mosquito larvae, killing them quickly. Use natural oils, such as olive oil or vegetable oil, for this control method. You also can use cinnamon oil. You only need 1 teaspoon of oil per gallon of water.
Keeping this in view, what home remedy kills mosquitoes?
Garlic: According to Home Remedy, crushing a few cloves of garlic and boiling the crushed garlic in water for some time keeps mosquitoes at bay. Pouring the solution into a spray bottle and squirting it around the room will most definitely repel mosquitoes.
Kerosene is less dense than water and has much lower surface tension. The mosquito larva pushes it's tail up into the air, then sinks down through the kerosene layer. That means it cannot breathe. So the mosquito larvae die.