JEE Advanced Model Paper 16 with solutions for online practice

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Question : 6 of 69

Marks: +1, -0

B2O3 substitutes non metal oxides from several metal salts because

B2O3 has more melting point with less volatility than the substituted non-metaloxide
B2O3 can form solid metal meta borates , by substituting the other non-metal oxide
B2O3 is more stable than the substituted non-metal oxide
None of these

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