Select the incorrect match.
Gas | Main components | |
---|---|---|
A | Coal gas | - Hydrogen + Methane |
B | Natural gas | - Methane |
C | Petroleum gas | - Methane + Propane |
D | Biogas | - Methane |
Select the incorrect match.
Gas | Main components | |
---|---|---|
A | Coal gas | - Hydrogen + Methane |
B | Natural gas | - Methane |
C | Petroleum gas | - Methane + Propane |
D | Biogas | - Methane |
Study the given flow chart based on states of matter. Which of the following is correct regarding this?
P | Q | R | |
A | Water vapour | Milk | Pen |
B | Ketchup | Steam | Rubber ball |
C | Steam | Ketchup | Orange juice |
D | Cold drink | Vinegar | Eraser |