Fsc Part 2 Chemistry Online Test-Chapter 6 Transition Elements

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Sr.#	Question	Answer
1	Galvanized iron is protected by a thin layer of	A. Cr B. Zn C. Sn D. Pb
2	Colour of K2Cr2O7 is	A. Red B. Orange C. Green D. Yellow
3	Group VI B to transition elements contains	A. Zn, Cd, Hg B. Fe, Ru, OS C. Cr, MO, W D. Mn, Te, Re
4	f - block elements are also called.	A. Non typical transition elements B. Outer transition elements C. Inner transition elements D. None of true
5	The conversion of potassium magnate to potassium permanganate by passing Cl2 Through aqueous solution of K2MnO4 is called.	A. Contact process B. Open hearth process C. Stadeler's process D. Thermite process
6	Geometrical shape of [CO(NH3)6Cl3	A. linear B. square planar C. Octahedral D. Trigonal hypyramid
7	Co-ordination number of Cu in	A. Zero B. Two C. Four D. Six
8	The percentage of carbon in different types of iron products is in the order of	A. cast iron > wrought iron > steel B. wrought iron > steel > cast iron C. cast iron > steel > wrought iron D. cast iron = steel > wrought iron
9	d -block elements which show anomalous configuration in first series are	A. Cr and Ni B. Cr and Cu C. Cu and CO D. Fe and Ni
10	Which one of the following elements has no variable valency.	A. Zinc B. Iron C. cobalt D. Manganese