Q. Changing of colour of a rock into yellow or red is due to

Correct Answer

Oxidation

More Questions on Geography

  • Q. Which mountain is not the part of Himalayan range?
    A)Karakoram
    B)Aravalli
    C)Kunlun
    D)Hindukush
    Answer: Aravalli
  • Q. River Cauvery flows through the state of
    A)Madhya Pradesh, Gujarat and Tamil Nadu
    B)Madhya Pradesh, Maharashtra and Tamil Nadu
    C)Karnataka, Kerala and Tamil Nadu
    D)Kerala, Karnataka and Andhra Pradesh
    Answer: Karnataka, Kerala and Tamil Nadu
  • Q. Isobar lines show
    A)Depth
    B)Pressure
    C)Rain
    D)Time
    Answer: Pressure
  • Q. Which of the following is a correct sequence of increasing depth?
    A)Continental shelf, Continental slope, Ocean depths, Deep sea plains
    B)Continental shelf, Continental slope, Deep sea plains, Ocean depths
    C)Continental slope, Continental shelf, Deep sea plains, Ocean depths
    D)Continental slope, Continental shelf, Ocean depths, Deep sea plains
    Answer: Continental shelf, Continental slope, Ocean depths, Deep sea plains
  • Q. Which of the following crops are grown mainly in the irrigated areas during Zaid ?
    A)Rice and Millets
    B)Arhar and Gram
    C)Moong and Urad
    D)Maize and Groundnut
    Answer: Moong and Urad
  • Q. Land breeze is a cold breeze which flows from land to
    A)Desert
    B)Sea
    C)Forest
    D)None of these
    Answer: Sea
  • Q. A country through which both Equator and Tropic of Capricorn pass is
    A)Congo
    B)Brazil
    C)Argentina
    D)Indonesia
    Answer: Brazil
  • Q. Which of the following sequence is correct in their declining productivity?
    A)Ocean, Mangrove, Lakes, Grassland
    B)Mangrove, Ocean, Grassland, Lakes
    C)Ocean, Lake, Grassland, Mangrove
    D)Mangrove, Grassland, Lake, Ocean
    Answer: Ocean, Mangrove, Lakes, Grassland
  • Q. Which of the following pair is incorrect?
    A)0° latitude - Equator
    B)0° longitude - Prime Meridian
    C)0° longitude - Equator
    D)23.5° North - Tropic of Cancer
    Answer: 0° longitude - Equator
  • Q. Kolkhoz and Sovkhoz are
    A)High yielding variety seeds
    B)Farming organization on agriculture
    C)Fertile alluvial lands
    D)Breeds of cattle
    Answer: Farming organization on agriculture
  • Q. Sun’s rays can make right angle only up to 23(1/2) and South latitudes because:
    A)Shape of Earth
    B)Rotation
    C)Revolution
    D)Earth is inclined at an angle of 66(1/2) on its axis.
    Answer: Earth is inclined at an angle of 66(1/2) on its axis.
  • Q. Which state in India is known as “Rice Bowl”?
    A)Andhra Pradesh
    B)Kerala
    C)Karnataka
    D)Tamil Nadu
    Answer: Andhra Pradesh
  • Q. “Great Barrier Reef, the world’s largest Coral reef is located in
    A)Philippines
    B)Caribbean Islands
    C)Australia
    D)Indonesia
    Answer: Australia
  • Q. As per the Census 2011, which state has the lowest population in India?
    A)Puducherry
    B)Manipur
    C)Tripura
    D)Sikkim
    Answer: Sikkim
  • Q. The Earth’s core is made up of very heavy material mostly constituted by:
    A)Nickel and Iron
    B)Iron and Aluminum
    C)Aluminum and Nickel
    D)Nickel and Lead
    Answer: Nickel and Iron
  • Q. Which one of the following longitudes determines the Indian Standard Time?
    A)84.5ºE
    B)86.5ºE
    C)85.5ºE
    D)82.5ºE
    Answer: 82.5ºE
  • Q. Which of the following gives the correct descending order by length of the rivers of India?
    A)Ganga, Godavari, Yamuna, Krishna
    B)Brahmaputra, Ganga, Godavari, Kosi
    C)Ganga, Brahmaputra, Krishna, Godavari
    D)Ganga, Yamuna, Godavari, Mahanadi
    Answer: Ganga, Godavari, Yamuna, Krishna
  • Q. What is the difference between the Indian Standard time and Greenwich Standard Time?
    A)5 Hour and 30 minutes
    B)5 Hour
    C)15 Hour and 30 minutes
    D)6 Hour and 30 minutes
    Answer: 5 Hour and 30 minutes
  • Q. Where would you find Oraon, Munda, Santhal, Gonds and Asurs?
    A)Mahrashtra
    B)Chhattishgarh
    C)Andhra Pradesh
    D)Jharkhand
    Answer: Jharkhand
  • Q. Which is the largest sea in the world?
    A)Mediterranean Sea
    B)Caspian Sea
    C)South China Sea
    D)North Sea
    Answer: South China Sea

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