Minerals and energy resources of Rajasthan MCQ - Practice Questions with Answers

Bhadla is treated as a symbol of Rajasthan's desert solar potential and as the best-known solar energy example in western Rajasthan. They also explain the geographical basis: high solar radiation, clear skies, dry climate and large sparsely populated western tracts. These conditions make solar projects suitable in places such as Jodhpur, Jaisalmer, Barmer and Bikaner. Therefore the statement that Bhadla is a solar energy site is true, and the reason correctly explains the geographical logic behind that classification.

Rajasthan's renewable-energy geography through durable desert conditions, not only through current capacity rankings. Western Rajasthan has high solar radiation, large stretches of dry land, sparse population in many desert tracts and grid-expansion potential. The practical exam cue is clear skies, high insolation, land availability and proximity to planned transmission corridors. These conditions are exactly why places such as Bhadla, Jaisalmer, Barmer, Bikaner and the Jodhpur-Phalodi belt appear as solar references. Thus the reason explains why western Rajasthan is a natural solar-energy zone.

There is a clear place-resource memory chain for CET. Zawar is associated with lead-zinc in Udaipur, Khetri with copper in Jhunjhunu, Makrana with marble in Nagaur, and Bhadla with solar energy in Jodhpur or western Rajasthan. These pairs are meant to prevent confusion between metallic minerals, building stone and energy resources. Therefore the correct matching is Zawar-lead-zinc, Khetri-copper, Makrana-marble and Bhadla-solar energy.

Two energy-resource cues are distinct. Lignite is described as lower-grade brown coal and is associated with districts such as Bikaner, Barmer and Nagaur. Petroleum is linked to the Barmer-Sanchore Basin, which became nationally important after the Mangala oil discovery in 2004. The exam trap is to mix coalfields and petroleum basins, but both statements keep the correct resource-location link. Therefore both the lignite statement and the Mangala-Barmer-Sanchore statement are correct.

The incorrect statement is the one that treats the Pachpadra-Barmer refinery-cum-petrochemical complex as an oilfield like Mangala. Field names is distinct from downstream industry: Mangala, Bhagyam and Aishwarya are Barmer basin petroleum fields, while the Pachpadra-Barmer complex is an HPCL Rajasthan Refinery Limited project that connects crude processing, petrochemicals, transport and employment. Limestone-cement belts, the Jhamarkotra rock phosphate-fertiliser link, and the wider idea of processing, transport, power and market demand turning mineral geography into economic geography are all correct.