Which of the following properties of the alka | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) Moving down the group from $Be$ to $Ba$ in alkaline earth metals:$(i)$ Atomic radius increases due to the addition of new electron shells.$(ii)$ I

Vedclass · Accepted Answer

$(i)$ and $(iii)$

Vedclass · Answer

(B) Moving down the group from $Be$ to $Ba$ in alkaline earth metals:$(i)$ Atomic radius increases due to the addition of new electron shells.$(ii)$ Ionisation energy decreases because the valence electrons are further from the nucleus and more shielded,making them easier to remove.$(iii)$ Nuclear charge increases because the number of protons in the nucleus increases as the atomic number increases.Therefore,both atomic radius and nuclear charge increase down the group.

Column-$I$	Column-$II$
$(a)$ Calcium	$(p)$ Crimson red
$(b)$ Barium	$(q)$ Brick red
$(c)$ Strontium	$(r)$ Apple green
-	$(s)$ Yellow

Which of the following properties of the alkaline earth metals increase from $Be$ to $Ba$?
$(i)$ Atomic radius
$(ii)$ Ionisation energy
$(iii)$ Nuclear charge

Similar Questions

Which of the following alkaline earth metals shows some properties similar to aluminium?

The following compounds have been arranged in order of their increasing thermal stabilities. Identify the correct order.
$K_2CO_3$ $(I)$
$MgCO_3$ $(II)$
$CaCO_3$ $(III)$
$BeCO_3$ $(IV)$

Milk of magnesia is

Match column-$I$ with column-$II$ :
Column-$I$ Column-$II$
$(a)$ Calcium $(p)$ Crimson red
$(b)$ Barium $(q)$ Brick red
$(c)$ Strontium $(r)$ Apple green
- $(s)$ Yellow

Which of the following ions has a higher hydration enthalpy than the $Mg^{2+}$ ion?

Vedclass Test Series

Exam Paper Generator

Online Exam Module

Which of the following properties of the alkaline earth metals increase from $Be$ to $Ba$?$(i)$ Atomic radius$(ii)$ Ionisation energy$(iii)$ Nuclear charge