Which of the following is a physical change?
उत्तर और स्रोत देखें
सही उत्तर: (B) गर्म करने पर Pt तार का चमकना / Glowing of a Pt wire when heated
आधिकारिक उत्तर
व्याख्या
इस प्रश्न की व्याख्या जल्द जोड़ी जाएगी।
यह प्रश्न इस पेपर में आया था
इसी विषय के और प्रश्न
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- Given below are two statements: one is labelled as Assertion A and the other is labelled…