Fsc Part 2 Chemistry Online Test-Chapter 6 Transition Elements

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Sr.#	Question	Answer
1	Group VI B to transition elements contains	A. Zn, Cd, Hg B. Fe, Ru, OS C. Cr, MO, W D. Mn, Te, Re
2	Which one of the following complexes is chelate.	A. Potassium hexacyanoferrate (II) B. Diammine silver (I) Chloride C. Tetracarbonylnikel (0) D. Sodium dioxalatoplatinate (II)
3	Which of the following is non-typical transition metal	A. Fe B. Mn C. Zn D. Ni
4	Which is not an ore of iron	A. haematite B. Magnetite C. limonite D. Cassiterite
5	The transition elements which are present in 4th period of periodic table have atomic number.	A. 22 to 30 B. 21 to 30 C. 21 to 29 D. 21 to 31
6	In IUPAC system, the name of K4[Fe(CN)6] is	A. Potassium ferricynaide B. Potassium ferrocynide C. Potassium Hexacyanoferrate (II) D. Poatssium hexacaynoferrate (III)
7	Element of which group are called non typical transition elements.	A. IB B. II B C. II A D. VII B
8	To prevent corrosion, Iron pipes carrying drinking water are covered with zinc by	A. alley formation B. Electroplating C. Galvanizing D. Soldering
9	Co-ordination number of Cu in	A. Zero B. Two C. Four D. Six
10	The colour of transition metal complexes is due to	A. d-d transition of electrons B. Paramagnetic nature of transition elements C. Ionization D. Loss of s -electrons