D&F BLOCK



  • photo_2020-06-07_20-37-53.jpg

    Q2-'C' AND 'D' PART - ANS - 'PR' AND 'QS' RESPECTIVELY.

    PLS EXPLAIN PRODUCTS IN ALL OPTIONS ON HEATING AND COLOR.



  • @ABCDMA-ABCDMA I am not really sure of the products formed as the the products formed due to heating of an ore as in the case of Cu(OH)2.CuCO3 depends on the percentage purity of individual compounds in the ore sample but you can surely say ..it gives CuO on heating which is black and the same applies to CuCl2.2H2O........
    As in the case of Mohr's salt and FeSO4 solution ...formation of Fe2O3 is guaranteed ..and its known that iron oxide is red in colour ...hence the given options for C and D are quite straightforward to predict


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