Chemistry Fsc Part 2 Chapter 6 Online Test With Answers

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Chemistry Fsc Part 2 Chapter 6 Online Test

Sr. # Questions Answers Choice
1 In [Co(NH3)6]+3 the coordination number of cobalt is. Zero Two Four Six
2 Element of which group are called non typical transition elements. IB II B II A VII B
3 d -block elements which show anomalous configuration in first series are Cr and Ni Cr and Cu Cu and CO Fe and Ni
4 The transition elements which are present in 4th period of periodic table have atomic number. <div>22 to 30</div> 21 to 30 21 to 29 21 to 31
5 Which form interstitial compounds. Fe Ni CO All of those
6 The variation pattern in ionic radii of first transition series shows A regular increase A regulars decrease No regular pattern A regular decrease and than alight increase
7 Which one of the following elements commonly exhibits oxidation states of +6 and +3 in aqueous solution. Na Cr Mg C
8 Which one of the following elements has no variable valency. Zinc Iron cobalt Manganese
9 Which one of the following elements shows variable valency, can act as a catalyst and form coloured compounds. Carbon Chlorine Sulpur Iron
10 The total number of translation elements is 10 14 40 65
11 The colour of transition metal complexes is due to d-d transition of electrons Paramagnetic nature of transition elements Ionization Loss of s -electrons
12 The percentage of carbon is different types of iron products is in the order of. Cast iron &gt; wrought iron &gt; Steel Wrought iron &gt;Steel &gt;Cast iron Cast iron &gt; Steel &gt; Wrought iron Cast iron &gt; Steel &gt; Wrought iron
13 Group VI B of transition elements contains. Zn, Cd, Hg Fe, Ru,Os Cr, Mo, W Mn, Te, Re
14 f - block elements are also called. Non typical transition elements Outer transition elements Inner transition elements None of true
15 Which of the following is a typical transition metal. Sc Y Ra CO
16 Which of the following is a non typical transition element. Cr Mn Zn Fe
17 The percentage of carbon in different types of iron products is in the order of cast iron &gt; wrought iron &gt; steel wrought iron &gt; steel &gt; cast iron cast iron &gt; steel &gt; wrought iron cast iron = steel &gt; wrought iron
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