To make child labour free society, PENCIL portal was launched in September 2017 in India. What does ‘P’ stand for in ‘PENCIL’?
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The somatosensory receptors in human beings detect ______.
_____ is the source of energy and materials in human beings.
In India, who among the following is also known as ‘the guardian of the public purse’?
Which of the following statement(s) is/are CORRECT?
I. Acids are sour in taste and generate H+ ions.
II. Acids are sour in taste and generate OH– ions.
III. Bases are bitter intaste and generate OH– ions.
Oxygen molecule is ______.
What is NOT right about Bangladesh’s flag?