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12th notes in hindi

Year: 2022

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Posted onJuly 15, 2022inchemistry

The drug used for prevention of heart attacks is

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Posted onJuly 14, 2022inchemistry

Which of the following does not behave as a surfactant ?

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Posted onJuly 14, 2022inchemistry

The drug which is not a tranquillizer, is (1) ibuprofen. (2) veronal. (3) luminal. (4) seconal.

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Posted onJuly 14, 2022inchemistry

Which substance is added to soaps to impart antiseptic properties ?

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Posted onJuly 14, 2022inchemistry

2-Acetoxy benzoic acid is used as

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Posted onJuly 14, 2022inchemistry

Substance used for the preservation of colored fruit juices is

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Posted onJuly 14, 2022inchemistry

Which of the following is an artificial edible color ? (1) Saffron (2) Carotene (3) Tetrazine (4) Melamine

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Posted onJuly 14, 2022inchemistry

Which of the following drugs is an analgesic ? (1) Sulphaguanidine (2) Paludrine (3) Analgin (4) Iodex

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Posted onJuly 13, 2022inchemistry

Which of the following is not used as an antacid ?

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Posted onJuly 13, 2022inchemistry

Which of the following is an anionic detergent ? CH3(CH2)16CH2OSO3Na

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