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1) The electronegativity value of group IA decreases from top to bottom due to

2) Ionization energy increases from left to right. In which case the highest amount of energy is required to remove valence shell electrons.

3) Which of the following group has the highest electrical conductivity

4) Which of the following group elements are strong reducing agents?

5) II-A elements on reaction with oxygen produce their oxides and these oxides are very stable due to their.

6) The size of the atoms and ions go on decreasing in periods of s and p block elements because of

7) Zn and Cd are non-typical transition elements and they belong to the _______ group.

8) Which of the following is correct regarding the IA elements in the group?

9) The geometry of the complexes depends upon the type of _______ taking place in the
valence shell of the central metal atom.

10) Which of the following process is endothermic?

11) Alkaline earth metals form _______ oxide at normal conditions

12) Which of the following element in reaction with oxygen produce ionic oxides?

13) When one mole of aluminium is reacted with excess steam, it produces a mole of hydrogen gas.

14) Which is the most stable electronic configuration of 1st transition series.

15) Which of the following transition element show only one oxidation state?

16) How many s-orbital electrons are there in phosphorus?

17) Choose the correct statement

18) Which property of alkaline earth metals decreases with the increase in atomic number

19) Which of the following has the highest binding energy?

20) Choose the incorrect statement

21) Sodium reacts with water more vigorously than lithium because

22) In the case of melting points and boiling points which element will be present at the top of the graph

23) Which of the following pair of elements shows the abnormal electronic configuration

24) "X" compound absorbs yellow colour light, it will look like it

25) Which of the following is the correct decreasing order of basic character of alkali metal oxides?