_______ burns with a non-luminous flame. (butane/methane/acetylene).

Benzene burns with a luminous flame.

Alkanes burn with a smoky flame.

Magnesium burns with a _____ flame.

A gas which burns with blue flame is

Conversion of Methane into acetylene

Monosilane on coming in contact with air burns with a luminous flame producing vortex rings. These rings are of

The metallic ions (the cations) can be identify by performing flame test which is describe below. "Make a paste of the given salt in concentrated hydrochloric acid. Load the paste on a clean platinum wire and introduce it in a non-luminous bunsen burner flame. Note the colour of the flame imparted by the flame. Tabulate your answer in the formate given below. The salt x imparts golden yellow flame. The salt y imparts lilac flame and the salt z imparts bright red flame.

A chemistry student trying to detect the metallic ion in a salt, makes a paste on a clean platinum wire loop of the salt with concentrated HCl. When he takes a small amount of this paste and keeps it in a non-luminous Bunsen flame, the colour of the flame changes to grassy green.He should, therefore, conclude that the metal is

a. While testing oxalate, gas obtained burns with a blue flame intially but is put off instantly even as gas appears coming. Explain. b. I^(Theta) also interfere in the 'Ring Test' of NO_(3)^(Theta) suggest a chemical reagent that removed I^(Theta)

How can a non-luminous metal such as iron be made luminous?