7. निम्नलिखित जोड़ों में अधातु और धातु के जोड़े की पहचान कीजिए : (A) कार्बन और सल्फर
(B)ऑक्सीजन और नाइट्रोजन
(C) लोहा और सोडियम (D) कार्बन और मैग्नीशियम
Answers
Answered by
3
ans is...Iron aur sodium is the pair
Answered by
0
(D) carbon and magnesium
Explanation:
- Carbon is a solid non-metal element.
- Pure carbon can exist in very different forms .
- The most common are diamond and graphite.
- Magnesium is one of the a;kaline earth metal of group 2 of the periodic table and the lightest structural metal.
- Its compounds are used in construction and medicine and also it is one of the elements essential to all cellular life.
Similar questions