Question Discussion & Solution

The correct answer is In 1956.

• In 1956 the "Immoral Traffic (Prevention) Act" was enacted.

Key Points

• Immoral Traffic (Prevention) Act
  • This Act may be called the Immoral Traffic (Prevention) Act, 1956.
  • It extends to the whole of India.

Additional Information

• Immoral Traffic (Prevention) Act
  • ​In pursuance of the International Convention signed by India in 1950 pertaining to the Prevention of Immoral Trafficking, a comprehensive Act called Immoral Traffic (Prevention) Act was enacted in 1956.
  • It makes the sexual exploitation of male and female a cognizable offence.

Venn diagram are given bellow

Hence, option 3 is the correct answer.

The correct answer is 1 i.e. propanal.

Concept:

IUPAC nomenclature:

• A systematic method of naming organic compounds.
• Naming is based on their structures.
• It is devised by the International Union of Pure and Applied chemistry.
• Many rules are followed while naming the compounds and it is different for different functional groups.
• The rules are known as IUPAC rules.

Explanation:

• This compound contains 3 carbon atoms, so its parent alkane is propane.
• It also contains an aldehyde group (-CHO-) group which is indicated by using 'al' as suffix or ending.
• So by replacing the last 'e' of butane with 'al', the name becomes propanal.
• Thus, the IUPAC name of the compound CH3CH2CHO is propanal.
• The common name of propanal is Propionaldehyde.

​Additional Information

• The chart for priority order and suffix name is given below:

Important Points

• The Government of India was ready with repression during and even after the First World War.
• Throughout the war, repression of nationalists had continued.
• The revolutionaries had been hunted down, hanged, and imprisoned.
• Many other nationalists such as Abul Kalam Azad had also been kept behind bars.
• The Government then decided to arm itself with more far-reaching powers, which went against the accepted principles of rule of law, to be able to suppress those nationalists who would refuse to be satisfied with the official reforms.
• For this reason, in March 1919, the Government passed the Rowlatt Act even though every single Indian member of the Central Legislative Council opposed it.
• Three of them, Mohammed Ali Jinnah, Madan Mohan Malaviya and Mazhar-ul-Huq resigned from their membership of the Council.
• This Act authorized the Government to imprison any person without trial and conviction in a court of law.
• The Act would thus also enable the Government to suspend the right of Habeas Corpus which had been the foundation of civil liberties in Britain.

Additional Information

• Just six months before the Montford Reforms were to be put into effect, two bills were introduced in the Imperial Legislative Council.
• One of them was dropped, but the other, an extension to the Defence of India Regulations Act 1915 was passed in March 1919.
• It was what was officially called the Anarchical and Revolutionary Crimes Act, but popularly known as the Rowlatt Act.
• It was based on the recommendations made in the previous year to the Imperial Legislative Council by the Rowlatt Commission, headed by the British judge, Sir Sidney Rowlatt, to investigate the ‘seditious conspiracy’ of the Indian people. (The committee had recommended that activists should be deported or imprisoned without trial for two years and that even possession of seditious newspapers would be adequate evidence of guilt).
• The act allowed political activists to be tried without juries or even imprisoned without trial.
• It allowed the arrest of Indians without a warrant on the mere suspicion of ‘treason'.
• Such suspects could be tried in secrecy without recourse to legal help.
• A special cell consisting of three high court judges was to try such suspects and there was no court of appeal above that panel.
• This panel could even accept evidence not acceptable under the Indian Evidences Act.
• The law of habeas corpus, the basis of civil liberty, was sought to be suspended.
• The objective of the government was to replace the repressive provisions of the wartime Defence of India Act (1915) with a permanent law.
• So the wartime restrictions on freedom of speech and assembly were re-imposed in India.
• There was strict control over the press and the government was armed with a variety of powers to deal with anything the authorities chose to consider as terrorism or revolutionary tactics.

Bleaching powder:

• Calcium hypochlorite is known as bleaching powder.​
• It is a pale yellowish powder having a strong smell of chlorine.
• It is soluble in cold water.
• Bleaching powder reacts with dilute acids to produce chlorine.
• When bleaching powder is treated with an excess of a dilute, all the chlorine present in it is liberated.
• It is used in bleaching clothes in the laundry due to its oxidizing property.

Formula- CaOCl₂ 

Additional Information

• Washing powder: The chemical name of washing soda is Sodium carbonate Decahydrate and the chemical formulae is Na_2​CO3​.10H_2​O.
• Baking powder: Sodium hydrogen carbonate is the chemical term for the baking powder with chemical formulae NaHCO₃.
• Soda ash: Anhydrous Sodium carbonate is known as Soda ash with chemical formulae Na₂CO₃.