Related InterviewSolutions

• Mention the uses of formaldehyde.
• Which aldehyde does not give aldimine with etheral ammonia solution?(a) CH3CHO(b) CH3CH2CHO(C) HCHO
• Identify the product formed when acetaldehyde reacts with ammonia?(a) CH3 - CH = NH(b) CH3 - CH2 - NH2(d) CH3 - NH2
• Which one of the following is used as, an urinary antiseptic? (a) Urotropine (b) Urea formaldehyde (c) Formalin (d) Aldimm
• Which one of the following is called Mesityl oxide?
• Which one of the following is the formula of Succinic acid? (a) HOOC – CH2 – COOH (b) HOOC – (CH2)2 – COOH (c) HOOC – (CH2)4 – COOH (d) HOOC – (CH)3 – COOH
• The IUPAC name of is .......(a) Glyceraldehyde (b) Acrolein (c) 2, 3 – dihydroxy propanal (d) Butanal
• Match the column I and II using the code given below the column.column Icolumn IIA. BenzophenoneB. AcetophenoneC. Phenyl methanalD. Propanone4. C6H5 - CHOABCDa1234b3142c4321d2413
• Fill in the blanks1. ……. is used to convert acetic acid to ethane at 473 K.2. ……. reaction is generally used for the preparation of esters of higher alcohol from that of a lower alcohol. 3. Formic acid is used in medicine for treatment of ………4. The conversion of acetamide to methylamine by the action of caustic alkali and Bromine is known as ………5. ……. is used as food preservative. 6. ……. is used in the detection and estimation of – OH, – NH2 , groups in organic compounds.7. ……. is used in the preparation of artificial fruit essences.8. The conversion of Benzene to Benzaldehyde by the action of carbon monoxide and HCl is known as ……9. The product formed when formaldehyde condensed with acetone is …….10. Benzaldehyde condenses with acetaldehyde to form ………
• O3 reacts with CH2 = CH2 to form ozonide. On hydrolysis it forms ……(a) Ethylene oxide(b)  HCHO(c) CH3 CHO