what is olfactory indicator.
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Neeraj Chopra
Indian track and field athlete
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Neeraj Chopra is an Indian track and field athlete who competes in the javelin throw. He is the first track and field athlete to win an Olympic gold medal for India, and the second Indian to win an Olympic medal in athletics for India after Norman Pritchard. Wikipedia
Awards: Arjuna Award for Athletics Trending
Born: 24 December 1997 (age 23 years), Panipat
Personal best(s): 88.07 (2021) NR
Rank: Subedar
Event(s): Javelin throw
Coached by: Uwe Hohn
Education: Lovely Professional University, DAV College Chandigarh
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olfactory indicator is a substance whose smell varies depending on whether it is mixed with an acidic or basic solution. These type of indicators are used in laboratories to check whether a given solution is a basic or an acidic solution by a process known as olfactory titration.