MCQ
Sulphuric acid provides a example of
- ACovalent and Co-ordinate bonds
- BNon-covalent compound
- ✓Covalent bond
- DNon-covalent ion
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$\left(R=0.083\, L\, \operatorname{bar} \,\mathrm{K}^{-1} \,\mathrm{~mol}^{-1}\right)$

| List - I | List - II | ||
| (A) | Bronze | (I) | Cu,Ni |
| (B) | Brass | (II) | Fe,Cr,Ni,C |
| (C) | UK silver coin | (III) | Cu,Zn |
| (D) | Stainless Steel | (IV) | Cu,Sn |