From the given alternatives, select the word which CANNOT be formed using the letters of the given word.
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If three groups could be formed using the given figures only once, these groups would be ___.
If the electronic configuration of elements A and B are 1S2, 2S2 2P6, 3S1 and 1S2, 2S2 2P6, 3S2 3P4 respectively, then the formula of the compound formed by the combination of these elements will be:
Use each of the following figures only once to form three groups. The three groups thus formed are :
What would be the smaller of the two angles formed by the hour hand and the minute hand at 3:47 p.m?
An object is placed at the centre of curvature of a concave mirror. Its image is formed at