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CBSE

Subject

Chemistry
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NEET Chemistry : Chemistry in Everyday Life

Multiple Choice Questions

41.

Substance used as antiseptic for curing wounds is :

  • equanil

  • iodine

  • proguanil

  • bithional



42.

Which of the following is not a broad spectrum antibiotic ?

  • Tetracycline

  • Chloromycetin

  • Penicillin

  • None of these



43.

The IUPAC name of compound is :

CH2=CH-CH(CH3)2

  • 1 - isopropylethylene

  • 2 - vinyl propane

  • 3 - methyl 1 - butene

  • 1 , 1 , dimethyl 1 , 2 - propene



44.

Paracetamol is a/an :

  • antipyretic

  • analgesic

  • Both (a) and (b)

  • antimalarial



45.

Methyl orange is the example of which type of dye ?

  • Acid dye

  • Mordant dye

  • Azo dye

  • Both (a) and (c)



46.

Cobalt - 60 is used in the treatment of :

  • leukaemia

  • thyroid disorders

  • cancer

  • pneumonia



47.

Among the following sweetner which one has the lowest sweetness value ?

  • Alitame

  • Aspartame

  • Saccharine

  • Sucralose



48.

Formula of microcosmic salt is

  • Na2HPO4

  • Na(NH4)HPO4

  • K2HPO4

  • Na2PO4.K2PO4



49.

Which of the following is added to food for the flavour of meat ?

  • Sodium benzoate

  • Sodium lactate

  • Sodium citrate

  • Sodium glutamate



50.

Tincture of iodine is

  • aqueous solution of I2

  • solution of I2 in aqueous KI

  • alcoholic solution of I2

  • aqueous solution of KI



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