Is a d) 8. Bunsen burner is made stable by a) Increasing its length b) Increasing its mass c) Decreasing its base area d) Increasing its base area
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Answer:
a) Increasing its length
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Bunsen burner is made stable by d) Increasing its base area.
About Bunsen burner:
- A laboratory piece of equipment known as a Bunsen burner, which bears Robert Bunsen's name, creates a single open gas flame and is used for heating, sterilizing, and combustion.
- Natural gas, liquefied petroleum gas, such as propane, butane, or a combination, are all acceptable choices for the gas.
- The barrel or chimney of the burner is made out of a straight tube that extends vertically from a flat base.
- A Bunsen burner is a particular kind of gas burner that is frequently utilized as a heat source in scientific investigations.
Functions of Bunsen Burner:
- It creates a higher flame than would be feasible with only ambient air and gas.
- A bunsen burner is a device for mixing a combustible gas with regulated quantities of air before ignition.
- To regulate the amount of oxygen interacting with the gas, air holes are present in the collar at the base of the barrel.
- To modify oxygen intake, the collar may be turned.
- The flame will often be more bright and bluer the more oxygen there is in the air.
- A weaker yellow flame results from less oxygen.
- Scientists often favor a controlled blue flame since it is both hotter and more controllable than an oxygen-deprived flame.
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