The temperature of oxyacetylene flame is around –

Related MCQs

• Colour imparted to the Bunsen flame by strontium salt is -
• When a metal is heated in a flame, the electrons absorb energy and jump to higher energy state. On coming back to the lower energy state, they emit light, which we can observe in -
• The hottest part of the gas flame is known as –
• The gas which turns into liquid at the lowest temperature among the following is –
• The temperature at which both the Fahrenheit and Centigrade scales have the same value is –
• Which of the following metals does NOT react with oxygen even at a high temperature?
• Which one of the following elements exists in liquid state at room temperature?
• At what temperature is the density of water the maximum?
• At room temperature, the metal that remains liquid is: