gas cooking stoves

. A domestic gas cylinder whose main constituent is butane, contains about 14 kg of LPG. A strong smelling substance (Ethyl mercaptan C 2 H 5 SH) is added to LPG gas cylinders to help in the detection of gas leakage. The gas used for domestic cooking..

The floating gas holder type of biogas plant has the following chambers/ sections: Mixing Tank - present above the ground level. Digester tank - Deep underground well-like structure. It is divided into two chambers by a partition wall in between. It has two long cement pipes: i) In..

Biogas - Animal dung in the form of dried cakes is also burned for domestic purposes. Animal dung contains vital nutrients. If burnt directly they produce a lot of smoke leading to air pollution. Instead animal dung can be converted into biogas which is a clean fuel. The residue which is rich in nu..

Fossil fuels are the major source of energy on Earth. With the development of technology, the worlds consumption of the concentrated sources of energy like coal, petroleum and natural gas and uranium has increased. Very slow physical and chemical processes spread over many thousand years..

Question: Which of these will cause a chemical change to occur? 1. Grinding of wheat into flour 2. Lighting of a gas stove 3. Evaporation of water from a lake 4. Ringing of an electric bell Answer: ..

Pollution is caused by almost all activities of human beings, either directly or indirectly. Use of mosquito repellent, use of cooking gas, use of diesel / petrol, use of detergent, passing of urine, throwing away wastes, use of pesticides, establishment of a factory or a ..

On destructive distillation, coal yields useful products like coal gas, coal tar, ammonia and coke. Generation of electricity Domestic fuel for cooking and heating Manufacture of synthetic petroleum and natural gas To heat water in steam engines and boile..

Water - About 70-73% of earth is covered by water. Water is available in the form of oceans, seas, rivers, lakes, ponds, pools, polar ice caps and water vapour. The main component of hydrosphere is water. Water exists in all the three forms i.e., solid (snow), liquid (water) and gas (wate..

About 70-73% of earth is covered by water. Water is available in the form of oceans, seas, rivers, lakes, ponds, pools, polar ice caps and water vapour and this forms the hydrosphere. The main component of hydrosphere is water. Water exists in all the three forms i.e., solid (snow), liquid (water) ..

(a) Molecular formula of butane = C 4 H 1 0 Molecular mass of butane = 4 x 12 + 10 x 1 = 58 Heat of combustion of butane = 2658kJmol - 1 1 mole of 58 g of butane on complete combustion give heat = 2658 kJ 14 x 10 3 g of butane on complete combustion gives heat = The family needs 20,000 kJ o..