Which of the following is correctly matched with the given property?

Question

Which of the following is correctly matched with the given property? (A) undersetM g S O4 < C a S O4 < S r S O4 < BaSO4(Solubility in water) (B) undersetB e C O3 > M g C O3 >CaCO3>SrCO3>BaCO3(Thermal Stability) (C) undersetNaOCl > NaOBr >NaOI(Oxidising nature) (D) undersetF2 > (Cl)2 > (Br)2>I2(Bond energy)

Tardigrade Admin · Accepted Answer

The greater the lattice enthalpy, the more stable is the ionic compound. The ionic compound of the large cation with a small anion or small cation with a large anion are readily soluble in water.
Solubility order:

M g S O_{4} > C a S O_{4} > S r S O_{4} > B a S O_{4}

Thermal stability:

B a C O_{3} > S r C O_{3} > C a C O_{3} > M g C O_{3} > B e C O_{3}

The correct order of Oxidising nature is

N a OCl > N a OB r > N a O I

Electronegativity of halogen increases, the tendency to gain of electron increases, so oxidising nature increases.
Bond energy order of halogens is

C l_{2} > B r_{2} > F_{2} > I_{2}

Q. Which of the following is correctly matched with the given property?

$M g S O_{4} < C a S O_{4} < S r S O_{4} < B a S O_{4} (S o l u bi l i t y in w a t er)$

$B e C O_{3} > M g C O_{3} > C a C O_{3} > S r C O_{3} > B a C O_{3} (T h er ma lSt abi l i t y)$

$N a OCl > N a OB r > N a O I (O x i d i s in g na t u re)$

$F_{2} > (Cl)_{2} > (B r)_{2} > I_{2} (B o n d e n er g y)$

Q. Which of the following is correctly matched with the given property?

MgSO4​<CaSO4​<SrSO4​​<BaSO4​(Solubilityinwater)

BeCO3​>MgCO3​>​CaCO3​>SrCO3​>BaCO3​(ThermalStability)

NaOCl>NaOBr>​NaOI(Oxidisingnature)

F2​>(Cl)2​>(Br)2​​>I2​(Bondenergy)

$M g S O_{4} < C a S O_{4} < S r S O_{4} < B a S O_{4} (S o l u bi l i t y in w a t er)$

$B e C O_{3} > M g C O_{3} > C a C O_{3} > S r C O_{3} > B a C O_{3} (T h er ma lSt abi l i t y)$

$N a OCl > N a OB r > N a O I (O x i d i s in g na t u re)$

$F_{2} > (Cl)_{2} > (B r)_{2} > I_{2} (B o n d e n er g y)$