NaCl will burn with a brick-red colour in a non-luminous Bunsen flame.
It means that the substance tested is neutral.
Benedict's solution, I believe.
Orange juice is acidic.
red / crimson
The colour turns brick Red .
Strontium chloride creates the red of road flares, lithium chloride also produces a red flame. Calcium chloride is supposed to produce red, but is perceived as a deep orange flame.
Litmus turns from blue to red
NaCl will burn with a brick-red colour in a non-luminous Bunsen flame.
It means that the substance tested is neutral.
you will have to do another flame test to record the differences
glucose
To Determine the emission spectrum of a sample
Benedict's solution, I believe.
the sugar glucose
the color of mercury is gray it has no color
Litmus paper is used to indicate whether a substance is acidic or basic. Blue litmus paper turns red in the presence of an acid, while red litmus paper turns blue in the presence of a base.