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Olfactory indicators are substances that change their smell in the presence of acids or bases. Onion is an olfactory indicator because its characteristic smell diminishes in the presence of a base but remains unchanged in an acidic medium. This property helps distinguish between acidic and basic solutions through the sense of smell. Other examples of olfactory indicators include vanilla extract and clove oil, which behave similarly. In contrast, turmeric, China rose, and methyl orange are visual pH indicators that change color rather than smell in different pH environments.
Lipulekh Pass is in which state?
The use of information and communication technology by the government to ensure participation of people in administration is called -
Which one of the following nature of work shall not be taken into account while the Appropriate Government considers prohibiting employment of contract ...
1 KB memory is:
(a) 1000 bytes
(b) 210 bytes
(c) 106 bytes
(d) 102 bytes
Which one among the following statements regarding ‘human development' is not correct?
Bihar Diwas is celebrated on___________
As of March 2022, which of the following has NOT been a theme of the Independence Day celebrations?
Who was the first chairperson of the Sangeet Natak Akademi?
Which chemical element of the halogen group is a light greenish-yellow highly toxic gas with atomic number 17?
In the 7th Century AD, a new religion called Islam was born in _________.