General Knowledge · General Studies
पुराने तैल चित्रों के विवर्णन (बेरंग होना) का क्या कारण है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1हाइपो-सॉल्यूशन में विलेय होना
- 2म्यूरिएटिक अम्ल के साथ प्रतिक्रिया
- 3एथेनॉल की मौजूदगी
- 4लर्र सल्फाईड (PbS) का निर्माण✓
सही उत्तर देखें
लर्र सल्फाईड (PbS) का निर्माण
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