51. A proton bonds to the oxygen atom of a solvent water to give a _______________________ hydronium ion.

  • (A) square pyramid
  • (B) trigonal pyramidal
  • (C) tetrahedral
  • (D) square planar

52. The Gulf of Khambhat, the Gulf of Kutch and Gangetic delta provide ideal conditions for utilising ________energy.

  • (A) solar
  • (B) atomic
  • (C) geo thermal
  • (D) tidal

53. How many basic talams are there in Indian Classical Carnatic music?

  • (A) 37
  • (B) 7
  • (C) 21
  • (D) 11

54. Which of the following is NOT applicable to force?

  • (A) Force may change the shape of an object
  • (B) Force may change the direction of a moving object
  • (C) Force may increase the mass of the object
  • (D) Force may make an object move

55. Which was the first socio-religious organisation established in Bombay in 1840 to work for the annihilation of caste?

  • (A) Satyashodhak Samaj
  • (B) Vishwa Jain Sangathan
  • (C) Paramhans Mandali
  • (D) Dharma Sabha

56. Which revolutionary organisation was established at Feroz Shah Kotla in New Delhi in 1928?

  • (A) Indian Home Rule Society
  • (B) Bharat Naujawan Sabha
  • (C) Hindustan Socialist Republican Association
  • (D) Swadesh Bandhab Samiti

57. A constellation of the northern sky easily recognised by a group of five bright stars forming a slightly irregular ‘W’ is called:

  • (A) Cygnus
  • (B) Cassiopeia
  • (C) Ursa Major
  • (D) Orion

58. In 1812, who described the hypothesis that equal volumes of different gases contain an equal number of molecules?

  • (A) Amedeo Avogadro
  • (B) James Watt
  • (C) John Dalton
  • (D) Albert Einstein

59. What is the duration of International hockey match?

  • (A) 50 min
  • (B) 55 min
  • (C) 70 min
  • (D) 60 min

60. According to rules laid down by the International Football Association Board (IFAB), what can be the maximum length of a goal line in football?

  • (A) 90 m
  • (B) 100 m
  • (C) 40 m
  • (D) 50 m

Total Quizz:- 1338

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