1.

In any group of the periodic table, atomic size and ionisation energy vary with the increase in atomic number. Which of the following trends is correct?

Answer»

`{:("ATOMIC size""""IONISATION ENTHALPY"),("DECREASES""""Increases"):}`
`{:("Atomic size""""Ionisation enthalpy"),("Decreases""""Decreases"):}`
`{:("Atomic size""""Ionisation enthalpy"),("Increases""""Decreases"):}`
`{:("Atomic size""""Ionisation enthalpy"),("Decreases""""Increases"):}`

Answer :C


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