1.

A non-metal X exists in two different forms Y and Z. Yis the hardest natural substance, whereas Z is a goodconductor of electricity. Identify X, Y and Z.2. X + YSO4——-> XSO4+ YY + XSO4 ——–> No reactionOut of the two elements, ‘X’ and ‘Y’, which is morereactive and why?​

Answer»

Answer:

answer is oxygen + HYDROGEN + NITROGEN equals to 20 DEGREE per HOUR



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