Question

DEFINE OLFACTORY INDICATORS. GIVE DEFINE OLFACTORY INDICATORS. GIVE DEFINE OLFACTORY INDICATORS. GIVE DEFINE OLFACTORY INDICATORS. GIVE DEFINE OLFACTORY INDICATORS. GIVE DEFINE OLFACTORY INDICATORS. GIVE DEFINE OLFACTORY INDICATORS. GIVE DEFINE OLFACTORY INDICATORS. GIVE DEFINE OLFACTORY INDICATORS. GIVE DEFINE OLFACTORY INDICATORS. GIVE DEFINE OLFACTORY INDICATORS. GIVE

Answer 1

Answer:

Please mark as brainliest.

Explanation:

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.

Answer 2

Answer:

it is the type of indicador which change their smell in contact of base . it does not change it's smell in acid .

EXAMPLE- ONION