Question
Identify whether the given statements about ionisation
energy are correct or incorrect. Statement A: The ionisation energy of an atom is the amount of energy that is required to remove an electron from a mole of atoms in the gas phase. Statement B: The ionisation energy increases from top to bottom in groups and decreases from left to right across a period.Solution
The correct answer is B
Directions: Choose the combination that completes the sentences.
Column (1)
Column (2)
(A) Scientists from around the world including India
(D) the role played by various groups in addressing clim...
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In the following questions, two columns are given containing three sentences/phrases each. In the first column, sentences/phrases are A, B, and C, and ...
In the following question, match the sentences beginning in Column 1 with their appropriate endings in Column 2.
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