📚 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 initial-understanding
India produces nitrogenous and phosphatic fertilizers but has to import one key fertilizer nutrient entirely. Name this nutrient and the reason for its import.
Generated by claude-sonnet-4-6 · 2026-06-26 13:33 · grounding rag
Model Answer

Potash (K) is entirely imported because India has no reserves of commercially usable potash or potassium compounds in any form.

Explanation

The passage directly states that potash is "entirely imported as the country does not have any reserves of commercially usable potash or potassium compounds in any form." For 1 mark, name the nutrient and give the one-line reason — nothing more is needed.

Source: Fertilizer Industry, Chapter 6

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