कार्नेलियन को गर्म करने से उसमें क्या परिवर्तन आता था?
What change occurred when carnelian was heated?
Explanation opens after your attempt
Correct Answer
D. उसका लाल रंग गहरा हो जाता थाIts red colour became deeper
Concept
Heating deepened the reddish colour of carnelian. Remember the purpose of heating.
Why this answer is correct
The correct answer is D. उसका लाल रंग गहरा हो जाता था / Its red colour became deeper. Heating deepened the reddish colour of carnelian. Remember the purpose of heating.
Exam Tip
गर्म करने से कार्नेलियन की लालिमा बढ़ जाती थी। परीक्षा में ताप प्रक्रिया का उद्देश्य याद रखें।
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