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प्रश्न
Which of the following is not a physical change?
विकल्प
Boiling of water to give water vapour
Melting of ice to give water
Dissolution of salt in water
Combustion of Liquefied Petroleum Gas (LPG)
MCQ
उत्तर
Combustion of Liquefied Petroleum Gas (LPG)
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क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
