Name the gas - that burns in oxygen with a green flame :

Name the gas evolved in each case (formula is not acceptable). The gas that burns in oxygen with a green flame.

From NH_(3),HCl,H_(2)S,SO_(2)- Select : - i] The gas which when bubbled through CuSO_(4) soln., a deep blue coloured soln is fromed . Ii] This gas burns in oxygen with a green flame .

From the list of gases given, choose the gas/gases which match the description given below: Gases : Ammonia, nitrogen dioxide, methane, nitric oxide, hydrogen, oxygen, chlorine, nitrogen. The gas which burns with a green flame and reduces a heated metallic oxide to a metal.

Benzene burns with a luminous flame.

Sodium borate on reaction with conc. H_2 SO_4 and C_2 H_5 OH gives a compound A which burns with a green edged flame. The compound A 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)

A gas which burns with blue flame is

Alkanes burn with a smoky flame.

Name the cations which can be identified by flame test.

Salt + conc. H_(2)SO_(4)+ Ethyl alcohol overset(Delta) rarr Gas. Evolving gas (vapours) burns with green edged flame acidic radical may be.