Question

The strongest ionic bond is present in
LF 2) NaF 3) RbF 4) CSF​

Answer 1

Answer:

NAF........ contain strongest ionic bonf

Answer 2

The strongest ionic bond is present in CsF. Thus option 4 is correct.

Explanation:

• The concept used to identify the compound with the strongest ionic bond is the difference in electronegativity values.
• The scale used is as follows:

1. EN difference less than 0.5, the compound has a covalent bond
2. EN difference more than 2.0, the compound has an ionic bond.

• In nutshell, the greater the EN values, the more ionic the bond is.
• Accordingly, the EN difference value of compounds given in option are as follows:

1. LF - 3
2. NaF - 3
3. RbF - 3.2
4. CsF - 3.98

• Among the given compounds, the EN difference value for CsF is greater. Thus it is inferred that CsF has the strongest ionic bond.

Learn more about such concept

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Strongest ionic bond in chemistry is formed between which elements??​

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