Question
Given below are two statements: one is labelled as
Assertion A and the other is labelled as Reason R. Assertion A: The colloidal surfaces of humus are negatively charged. Reason R: The negative charges arise from exposed functional groups like hydroxyl, carboxylic or phenolic. In the light of the above statements, choose the most appropriate answer from the options given below:Solution
Both the assertion and reason are correct.Â
More Agriculture Introduction and details Questions
Select the most appropriate meaning of the following idiom-
ROLL OUT
The journalist was censured by the authorities for her controversial report.
Select the most appropriate synonym of the given word
FETCH
out of the four alternatives, choose the one which best expresses the meaning of the given word and indicate your correct answer.
Choose the antonym of the bold word.
The witness gave a credible account of the incident.
Amnesia
...End of the world
The atmosphere was tense during the meeting.
CordialÂ
Which of the following is an antonym of "gloomy"?
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