📚 CBSE Grade-10 Study Guide
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Social Science (087) — AI-generated practice question

AI-generated practice question — model-generated for extra practice, not a previous-year CBSE board question.

Q1. [1] straightforward exam-ready
The term 'Bangar' refers to which type of alluvial soil? (A) New alluvial soil found close to river channels (Khadar) (B) Old alluvial soil with a higher concentration of kanker nodules (C) Alluvial soil particularly rich in phosphoric content (D) Alluvial soil deposited in delta regions
  1. A New alluvial soil found near river banks
  2. B Old alluvial soil with higher concentration of kanker nodules
  3. C Alluvial soil rich in phosphoric content
  4. D Coarse-grained soil found in piedmont plains
Generated by claude-sonnet-4-6 · 2026-06-26 13:26 · grounding rag
Model Answer

(B) Old alluvial soil with higher concentration of kanker nodules

Explanation

The textbook explicitly states: "According to their age alluvial soils can be classified as old alluvial (Bangar) and new alluvial (Khadar). The bangar soil has higher concentration of kanker nodules than the Khadar." Option B matches this definition exactly. Do not confuse Bangar (old, more kanker nodules, less fertile) with Khadar (new, finer particles, more fertile).

Previous-year CBSE Grade 10 board exam questions, organised by subject and chapter, each with a model answer — free to read and print.