Question

Arya this app need email for log in but it's a good app​

Answer 1

Answer:

hello

good morning

nhi voh real dp nhi hai

have a great day ahead ☺️

Answer 2

Answer:

Hii,

Explanation:

OKAY DEAR....

An Olfactory indicator is a substance whose smell varies depending on whether it is mixed with an acidic or basic solution. Olfactory indicators can be used in the laboratory to test whether a solution is a base or an acid, a process called olfactory titration.