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During which century did industrialization begin in England?
During 18th century, significant growth in industrial production and trade begin in England.
During 18th century, significant growth in industrial production and trade begin in England.
See lessWhich carbonyl compound responds to Tollens' reagent test? State your observation.
alpha-hydroxy ketones can give a positive Tollens' test because α-Hydroxyketones have the ability to tautomerize to aldehydes and aldehydes give a Tollens' test. And also some non-terminal alpha hydroxy ketones will give positive Tollens' test like benzoin.
alpha-hydroxy ketones can give a positive Tollens’ test because α-Hydroxyketones have the ability to tautomerize to aldehydes and aldehydes give a Tollens’ test. And also some non-terminal alpha hydroxy ketones will give positive Tollens’ test like benzoin.
See lessExplain the aim to from Zollverein, a Customs Union, in 1834 in Germany?
The aim to form Customs Union or Zolleverein in 1834 in Germany was to strength nationalism among it's member states.
The aim to form Customs Union or Zolleverein in 1834 in Germany was to strength nationalism among it’s member states.
See lessWhat is Brady's reagent?
An aqueous solution of 2,4-dinitrophenyl hydrazine (DNP) is known as Brady's reagent. It reacts with carbonyl compounds (aldehydes and ketone) to give a coloured precipitate.
An aqueous solution of 2,4-dinitrophenyl hydrazine (DNP) is known as Brady’s reagent. It reacts with carbonyl compounds (aldehydes and ketone) to give a coloured precipitate.
See lessHow is nitrobenzene obtained from benzene diazonium salt?
When benzene diazonium fluoroborate is heated with aqueous solution of sodium nitrite in the presence of copper powder, nitrobenzene is obtained.
When benzene diazonium fluoroborate is heated with aqueous solution of sodium nitrite in the presence of copper powder, nitrobenzene is obtained.
See lessWhich form of government is found in most of the countries in the world ?
Democracy is found in most of the countries in the world
Democracy is found in most of the countries in the world
See lessName two Persian newspaper which began to be published in India in the early 19th century?
Shamsul Akhbar Newspaper and the Jam-i-Jahan Nama Newspaper were the two Persian newspapers published from India in the year 1822.
Shamsul Akhbar Newspaper and the Jam-i-Jahan Nama Newspaper were the two Persian newspapers published from India in the year 1822.
See lessWrite down the structure of the major product formed when phenol is treated with chloroform and NaOH
When phenol reacts with chloroform and an alkali like NaOH, the compound formed is salicylaldehyde. If we use carbon tetrachloride in place of chloroform, the product obtained is: Q. C6H5OH+CHCl3+NaOH→Salicylaldehyde.
When phenol reacts with chloroform and an alkali like NaOH, the compound formed is salicylaldehyde. If we use carbon tetrachloride in place of chloroform, the product obtained is: Q. C6H5OH+CHCl3+NaOH→Salicylaldehyde.
See lessWhy is aldehyde chemically more reactive than ketone?
Aldehydes are less hindered than ketones (a hydrogen atom is smaller than any other organic group). The carbonyl carbon in aldehydes generally has more partial positive charge than in ketones due to the electron-donating nature of alkyl groups. Aldehydes only have one e- donor group while ketones haRead more
Aldehydes are less hindered than ketones (a hydrogen atom is smaller than any other organic group). The carbonyl carbon in aldehydes generally has more partial positive charge than in ketones due to the electron-donating nature of alkyl groups. Aldehydes only have one e- donor group while ketones have two.
See lessWrite down the structure of the product when phenol is treated with bromine water. State your observation
When phenol is treated with bromine water, white ppt. of 2, 4, 6 – tribromophenol is obtained.
When phenol is treated with bromine water, white ppt. of 2, 4, 6 – tribromophenol is obtained.
See less