a mixture of ethyne and oxygen is burnt for welding can you tell why a mixture of ethyne and air is not used?
salmanansari2
Asked:
December 2022
An organic compound x of molecular formula C2 H4 O2 gives brisk effervescence with sodium hydrogen carbonate give the name and formula of x
salmanansari2
Asked:
December 2022
Define a chemical reaction state 4 observations which help us to determine that a chemical reaction has taken place. write one example of each observation with a balanced chemical equation?