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Chemistry Fsc Part 2 Chapter 6 Online Test
| Sr. # | Questions | Answers Choice |
|---|---|---|
| 1 | Group VI-B of transition elements contains | Zn, Cd, Hg Fe, Ru, Os Cr, Mo, W Mn, Te, Re |
| 2 | The strength of binding energy of transition elements depend upon | number of electron pairs number of unpaired electron pairs number of neutrons number of protons |
| 3 | f-block elements are also called | non typical transition elements outer transition elements normal transition elements inner transition elements |
| 4 | Which of the following is a typical transition metal | Sc Y Ra Co |
| 5 | Which of the following is non-typical transition element | Cr Mn Zn Fel |
| 6 | Mild steel contains carbon percentage | 0.1 - 0.2% 0.3 - 0.7% 0.7 - 1.5% 1.6 - 2.0% |
| 7 | Which is not an ore of iron | haematite Magnetite limonite Cassiterite |
| 8 | Co-ordination number of Cu in | Zero Two Four Six |
| 9 | Co-ordination number of Pt in Pt Cl(NO2)(NH3)4 | 2- 4 1 6 |
| 10 | The strength of binding energy of transition elements depends upon | number of electron pairs number of unpaired electron pairs number of neutrons number of protons |
| 11 | The colour of transition metal complexes | d-d transitions of electrons paramagnetic nature of transition elements ionization loss of s-electron |
| 12 | Group VI B to transition elements contains | Zn, Cd, Hg Fe, Ru, OS Cr, MO, W Mn, Te, Re |
| 13 | Typical transition element is | Sc CO Ra Y |
| 14 | Which of the following is non-typical transition metal |
Fe Mn Zn Ni |
| 15 | Total number of d-block elements are | 10 20 30 40 |
| 16 | The total number of transition element is | 10 14 40 58 |
