(a) `CH_(3)CH_(2)OH underset(300^(@)C)overset(Cu)rarr A+B`
`CH_(3)CH_(2)OH underset("air")overset(Cu.300^(@)C)rarr A+C`.
What are A, B and C ?

C_2H_5 OH underset(300^@C ) overset(Cu)to CH_3 CHO The above process is

(CH_(3))_(2)CO underset((HCl))overset(NaCN)rarr A underset(Delta)overset(H_(3)O^(+))rarr B . In the above sequence A and B are

CH_(3)CHO overset(Na//C_(2)H_(5)OH)rarr X underset(170^(@)C)overset(conc. H_(2)SO_(4))rarr Y underset(AlCl_(3))overset(HCl)rarr Z . What happens when the final product 'Z' is treated with alkali solution?

CH_3-CH_2-CH_2-Cl underset(KOH)overset(alc)(rarr) B overset(HBr)C underset("ether")overset(Na)(rarr) D . In the above sequence the product D is

Write the structure of the major organic product in each of the following reactions : underset("(Acetic acid)")(CH_(3)COOH)overset(NH_(3))underset(Delta)rarr CH_(3)CONH_(2)overset(NaOBr)rarr CH_(3)NH_(2)overset(HNO_(2))underset(0^(@)C)rarr underset("(Methanol)")(CH_(3)OH)

Name the following compounds according to IUPAC system. (i) CH_(3) - CH_(2) - underset (CH_(2)Cl) underset(|)(CH) - overset (CH_(2)OH) overset(|) (CH) - underset (CH_(3)) underset (|) (CH) - CH_(3) CH_(3)- underset (CH_(3)) underset(|) (CH) -CH_(2) - underset(OH) underset(|) (CH) - overset (CH_(2)OH) overset(|) (CH) - CH_(2) (iii) (iv) H_(2)C = CH - underset (OH)underset (|) (CH) - CH_(2) - CH_(2) - CH_(3) (v) CH_(3) - underset (CH_(3)) underset ( |) C = underset (Br)underset(|) C - CH_(2)OH

I) CH_(3)-CH_(2)-CH_(2)CH_(2)-OH II) CH_(3)-CH_(2)-underset(OH)underset(|)CH-CH_(3) III) CH_(3)-underset(CH_(3))underset(|)overset(OH)overset(|)C-CH_(3) Among these , III is the chain isomer of