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Home » Cement, the important building material is a mixture of oxides of several elements. Besides calcium, iron and sulphur, oxides of elements of which of the group (s) are present in the mixture? (i) group 2 (ii) groups 2, 13 and 14 (iii) groups 2 and 13 (iv) groups 2 and 14
Cement, the important building material is a mixture of oxides of several elements. Besides calcium, iron and sulphur, oxides of elements of which of the group (s) are present in the mixture? (i) group 2 (ii) groups 2, 13 and 14 (iii) groups 2 and 13 (iv) groups 2 and 14
CBSE | Chemistry | Class 11 | ncert exemplar | The p-Block Elements
Cement, the important building material is a mixture of oxides of several elements. Besides calcium, iron and sulphur, oxides of elements of which of the group (s) are present in the mixture? (i) group 2 (ii) groups 2, 13 and 14 (iii) groups 2 and 13 (iv) groups 2 and 14

Option II is the correct response.

i

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