भौतिक अपक्षय में चट्टान की रासायनिक संरचना सामान्यतः कैसी रहती है?
In physical weathering how does the chemical composition of rock generally remain?
Explanation opens after your attempt
A. मुख्यतः वही रहती हैIt mainly remains the same
Concept
Physical weathering changes size and fragments but usually not chemical composition. Exam tip: this is a key difference.
Why this answer is correct
The correct answer is A. मुख्यतः वही रहती है / It mainly remains the same. Physical weathering changes size and fragments but usually not chemical composition. Exam tip: this is a key difference.
Exam Tip
भौतिक अपक्षय आकार और टुकड़ों को बदलता है पर रासायनिक संघटन प्रायः नहीं बदलता। परीक्षा में यह मुख्य अंतर है।
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