Question
Which of the following has the lowest ionization
enthalpy?Solution
Ionization enthalpy is the energy required to remove the outermost electron from a neutral atom in the gaseous state. Among the given elements: Potassium has the largest atomic size and loosely held outermost electron due to being in the 4th period, making it the easiest to ionize. Hence, it has the lowest ionization enthalpy among the options.
Three different positions of the same dice are shown. Select the pattern that will be on the face opposite to the one with the triangle.
Which of the following letter-clusters should replace # and % so that the pattern and relationship followed between the letter-cluster pair on the left ...
Β 'A + B' means 'A' is the sister of 'B'.
'A @ B' means 'A' is the wife of 'B'.
'A $ B' means 'A' is the son of 'B'.
'A % B' means ...
Select the correct option that indicates the arrangement of the given words in the order in which they appear in an English dictionary.
1. Realis...
Calf is related cow in the same way as cat is related to ______:
Identify the diagram that best represents the relationship among the given classes.
Insects, Tiger, Deer
6 women W1, W2, W3, W4, W5 and W6 lives in different hotel P, Q, R, S, T and W (not necessarily in the same order). No two women live in same hotel. One...
Select the correct option which will complete the format of the given image.
A, B, C and D are sitting around a circular table facing the centre. Who sits to the immediate right of A?
Statements:
(I) C sits to the...
Select the Venn diagram that best represents the relationship between the following classes.
Honesty, Banana, Virtue