If the energy of electron in H atom is given by expression, − 1312/n² kJ mol^-1, then the energy required to excite the electron from ground state to second orbit is

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Which of the following oils are called fixed oils

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#Question id: 18543

#XL - R Botany

Which of the oil is used in the preparation of paints and varnishes 

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#Question id: 18544

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Hemp oil is obtained from 

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#Question id: 18545

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Which of the oil is used as a purgative drug 

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#Question id: 18546

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Which of the following oil is poisonous purgative

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#Question id: 18547

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The annual rainfall required for sugarcane crop is