Shiff’s reagent gives pink color with ____________?

Related Mcqs:

1. Grignard reagent gives carboxylic acid with____________?

   A. CO2 B. CH3CHO C. COC2 D. HCN Submitted by: Muhammad Ali Kunbhar...

2. The inhaled breath of diabetics patient contain acetone. A medical student wishes to test for diabetes by asking patient to bubble their breath through a reagent ?

   A. alkaline aquenous iodine B. aqueous bromine C. Fehling solution D. aqueous NaOH...

3. Which of the following compounds will react with Tollens reagent ?

   A. CH3-CHO B. CH3-CH-CH3 C. CH3-COOH D. CH3-CO-CH2-CH3...

4. Grignard reagent is reactive due to___________________?

   A. the presence of halogen atom B. the presence of magnesium atom C. the polarity of C-Mg bond D. all...

5. Which one of the following molecules does not form alcohol when reacts with Grignard reagent ?

   A. formaldehyde B. acetaldehyde C. propanone D. carbondioxide...

6. Ethylene epoxide treated with Grignards reagent followed by acid hydrolysis yield __________________?

   A. primary alcohol B. secondary alcohol C. tertiary alcohol D. dihydric alcohol...

7. Hydrocarbon is formed when Grignard reagent is treated with___________?

   A. H2O B. CH3OH C. Both a and b D. None of the above Submitted by: Muhammad Ali Kunbhar...

8. The reaction of Lucas reagent is the fastest with_________?

   A. (CH3)2CHOH B. CH3(CH2)OH C. CH3CH2OH D. (CH3)3COH Submitted by: Muhammad Ali Kunbhar...

9. Silver nitrate is used in laboratory as a reagent for the detection and determination of____________?

   A. Alkali metals B. Aldehydes C. Halides D. Ketones Submitted by: Muhammad Kamal...

10. Lactic acid on oxidation by alkaline potassium permanganate gives:____________?

    A. Propionic acid B. Cinnamic acid C. Pyruvic acid D. Tartaric acid Submitted by: Said wali shah...