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Class 11BiologyMineral NutritionGeneral
Easy

Deep black soil is considered to be highly productive due to high proportion of

AIPMT 1991All AIPMT
  • A
    Silt and earthworm
  • B
    Clay and humus
  • C
    Gravel and $Ca^{++}$
  • D
    Sand and $Zn$
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Class 11 Questions

Class 11

Biology Questions

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Mineral Nutrition

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General

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