About 90% of natural (raw) rubber comes from the sap of Hevea brasiliensis (the Pará rubber tree).
The sap, known as latex, has its own peculiar smell and is milky white in colour.
Natural gas has no color and it also has no odour. The odour that you can smell that is associated with gas, is man-made so that humans know that there is a gas leak. Otherwise, it would simply kill you :)
Odour was added to natural gas in the UK in the 1930s. Before this, natural gas was odorless, making leaks difficult to detect. The addition of a chemical called mercaptan gave gas a distinct smell, allowing for safer identification of leaks. This change was implemented to enhance safety for consumers and reduce the risk of accidents.
Natural gas has no odour, therefore you can't smell it. A product that goes by the trade name of Mercaptin is added to natural gas to give it an odour so you can get a warning of a leak by smell.
Yes, air can carry odors from various sources such as pollution, chemical vapors, and natural scents. However, pure air, which is typically odorless, may become scented depending on what it comes into contact with.
Colour or Appearence Odour or SmellpH indicator test
A peculiar, peircing or unpleasant smell.
The properties that are related to colour, odour and taste.
Natural gas has no color and it also has no odour. The odour that you can smell that is associated with gas, is man-made so that humans know that there is a gas leak. Otherwise, it would simply kill you :)
Natural gas has no odour, therefore you can't smell it. A product that goes by the trade name of Mercaptin is added to natural gas to give it an odour so you can get a warning of a leak by smell.
methane, odour is added to make it natural gas
Liquids assume the shape of their container; it has no definite dimensions; it is not compressible; it has mass, colour, odour;
It should have a nice frsh colour, not have a bad odour and fat on meat should be nice and white. There hould be no tinges of colour such as green, grey. Texture should be firm and not mushy.
No. It's a chemical change because the process is irreversible, there is a change in colour and a change in odour.
Odour was added to natural gas in the UK in the 1930s. Before this, natural gas was odorless, making leaks difficult to detect. The addition of a chemical called mercaptan gave gas a distinct smell, allowing for safer identification of leaks. This change was implemented to enhance safety for consumers and reduce the risk of accidents.
Odourlessness is the opposite of odour.
the LPG is odour less and color less so MERKEPTINE is added for odour
Natural gas has no odour, therefore you can't smell it. A product that goes by the trade name of Mercaptin is added to natural gas to give it an odour so you can get a warning of a leak by smell.