laboratory method of preparing alcohol

Laboratory method of preparing alcohol Hydrolysis of Alkyl Halides This is a nucleophilic  substitution reaction. R-X + KOHaq → R-OH The method is not satisfactory as olefins are also formed as by-products. However better yields is obtained by using moist Ag2O or aqueous K2CO3. Tertiary butyl halides mainly gives alkene due to dehydrohalogenation. Hydration of Alkenes This … Read more

27.01.18 Bihar (BPSC) Daily Current Affairs

BIHAR Nitish bats for EBC quota in central jobs, varsities   Chief minister Nitish Kumar on pitched for separate reservation for the EBCs (extremely backward classes) in the central government’s appointments as well as admissions in central education institutions on the line of Bihar government’s Karpoori formula.   The Centre currently provides 27% reservation to OBCs (other backward classes), which include … Read more

03.02.18 Bihar (BPSC) Daily Current Affairs

BIHAR 3,400 grooms abducted for ‘pakadua vivah’ in 2017   “Pakadua vivah is rampant in Bihar. About 3,405 youths have been kidnapped for forced marriage in the state. In most of the cases, marriages were solemnised at gunpoint or threats to their life and families.   According to the data, about 3,070 youths were kidnapped for ‘pakadua … Read more

03.01.18 Bihar (BPSC) Daily Current Affairs

BIHAR 27 out of 57 jails in state overcrowded   Altogether 27 out of the 57 jails in the state are overcrowded and most of the prisoners are forced to live in unhygienic and inhuman conditions. There are more than 25,000 prisoners in these 27 jails against their sanctioned capacity to accommodate around 16,880 inmates only. Other jails have … Read more