Aromatic hydrocarbons contain at least _____ benzene like ring in their molecules.
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Which of the following has pH value 7?
Which of the following is used in gunpowder?
Electrons can be deflected by which of the following?
Which was not produced by volcanic outgassing?
Which park also shares its boundaries with Bangladesh?
In the following question, out of the four alternatives, select the word similar in meaning to the word given.Elusive
Which one of the following forms the base of vegetable fibres?