Question Discussion & Solution

The correct answer is In 1959.

• In 1959 the Rajasthan Zamindari and Biswedari Abolition Act passed.

Key Points

• Rajasthan Zamindari and Biswedari Abolition Act
  • This Act may be called the Rajasthan Zamindari and Biswedari Abolition Act, 1959.
  • It extends to the whole of the State of Rajasthan.
  • In this Act, unless the subject or context otherwise requires,-
    • "Biswedar" has the meaning assigned to it by clause (5) of Section 5 of the Rajasthan Tenancy Act, 1955 (Rajasthan Act 3 of 1955).
  • "estate" means land, or right, title or interest in land, held by a Biswedar or a Zamindar;
  • "settled" has the meaning assigned to it by clause (n) of Section 2 of the Rajasthan Land Reforms and Resumption of Jagirs Act, 1952 (Rajasthan Act 6 of 1952);
  • "Zamindar" has the meaning assigned to it by clause (46) of Section 5 of the Rajasthan Tenancy Act, 1955 (Rajasthan Act 3 of 1955) and includes a malik (landowner) in the Gang Canal area.

Additional Information

• Significance of the Rajasthan Zamindari and Biswedari Abolition Act
  • ​As soon as after the commencement of this Act, the State Government by notification in the Official Gazette ordered for the abolition and acquisition of Zamindari and Biswedari estates, or any class of such estates, in the State, or in any area thereof specified in the notification, and for their vesting in the State Government.

The correct answer is 1939.

Key Points

Congress Party: 

• An Indian political party founded in 1885 as Indian National Congress.
• Founded by Allen Hume, a British colonist and, until World War-I it was a moderate body.
• Later, under the leadership of Mahatma Gandhi, it began a campaign of non-violent non-cooperation.
• It was declared illegal between 1932-34. It led the movement to end British rule and was the government party after independence from 1947-77.

Key people-Congress Party Leader: 

•  Maulana Abul Kalam Azad (1888-1958): Leading Muslim member of Congress Party; Congress president, 1940-1946; Indian education minister after independence.
•  Mohandas Karamchand Gandhi (Mahatma) (1869-1948):  Studied law in London; 1893-1914, worked in South Africa; on return to South Africa, rose to dominance in Congress Party, becoming its president in 1924. Led a number of civil disobedience campaigns, spending a number of spells in prison. Made numerous attempts between 1944-1947 to stop the partition of India but failed. Assassinated, 1948.
• Jawaharlal (Pandit) Nehru(1889-1964) Barrister and politician in the United Provinces of India; supporter of Gandhi; President of Indian National Congress, 1929, 1936-37, 1946, 1951-54; first prime minister of India, 1947-1964.

The correct answer is Femur.

Key Points

• The largest bone in the human body is the femur, the thighbone.
• It is the largest, longest, and strongest bone in the human body.
• The femur runs from the keen to the hip.
• The Femur or thigh bone is the largest and heaviest bone in the human body.
• At the proximal end of the Femur, there is a rounded prominence which is called the Head of the Femur.
• The femur runs from the keen to the hip.
• It carries all the upper body weight.
• The other parts of the leg are the tibia, femur, fibula, and keep cap also known as patella.

Additional Information

• The human skeleton is made up of 206 bones, including bones of the
  • Skull:  including the jaw bone (mandible, maxilla)
  • Spine: cervical, thoracic and lumbar vertebrae, sacrum and tailbone (coccyx)
  • Chest: ribs and breastbone (sternum)
  • Arms: the shoulder blade (scapula), collar bone (clavicle), radius, humerus and ulna
  • Hands: wrist bones (carpals), metacarpals and phalanges
  • Pelvis: hip bones
  • Legs: the thigh bone (femur), the kneecap (patella), shin bone (tibia) and fibula
  • Feet: tarsals, metatarsals, and phalanges.

Deletion takes place at the FRONT of the queue.

96 is the largest element in the given queue.

1^st deque operation:

28 is deleted

2^nd deque operation:

15 is deleted

3^rd operation:

19 is deleted

4^th operation:

68 is deleted

5^th operation:

96 is deleted

The correct answer is Esterification.

Key Points

• Esterification -
  • Acid + Alcohol = Ester
  • It is a chemical reaction that forms at least one ester.
  • Esters are produced when acids are heated with alcohol.

Additional Information

• Crystallization -
  • The process of obtaining a pure solid in the form of crystals from a saturated solution is called crystallization.
  • In crystallization, the solution is first evaporated to separate a solid from the solution.
  • When the solution becomes very concentrated, the solution is cooled slowly by stopping evaporation, causing crystals to form.
• Saponification -
  • The saponification of a fat or oil is done by using NaOH solution for the hot process.
  • Saponification to the sodium salt of myristic acid takes place with NaOH in water.
  • Soap is formed by a chemical reaction by heating an aqueous solution of vegetable oil or fat and caustic soda or caustic potash, and glycerol is liberated.