Identify the incorrect statement from the fol | vedclass

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

Question

(A) $1$. Comparing the sizes: $Mg$ $(160 	ext{ pm})$ > $Al$ $(143 	ext{ pm})$ > $Mg^{2+}$ $(72 	ext{ pm})$ > $Al^{3+}$ $(54 	ext{ pm})$. Thus,$Mg$

Vedclass · Accepted Answer

The largest and the smallest species among $Mg$,$Mg^{2+}$,$Al$ and $Al^{3+}$ are $Al$ and $Mg^{2+}$,respectively.

Vedclass · Answer

(A) $1$. Comparing the sizes: $Mg$ $(160 	ext{ pm})$ > $Al$ $(143 	ext{ pm})$ > $Mg^{2+}$ $(72 	ext{ pm})$ > $Al^{3+}$ $(54 	ext{ pm})$. Thus,$Mg$ is the largest and $Al^{3+}$ is the smallest. Statement $A$ is incorrect.$2$. The element with atomic number $107$ is Bohrium $(Bh)$,but its systematic $IUPAC$ name is Unnilseptium. Statement $B$ is correct.$3$. $Li$ and $Mg$ show diagonal relationship due to similar charge-to-size ratios. Statement $C$ is correct.$4$. In $[AlCl(H_2O)_5]^{2+}$,$Al$ is in $+3$ oxidation state and forms $6$ coordinate bonds (covalency $6$). Statement $D$ is correct.

Identify the incorrect statement from the following:

Similar Questions

Which of the following arrangements does not represent the property indicated against it?

Which of the following statements is correct regarding the following processes?
$(i) \, Cl$ $\xrightarrow{E.A.} Cl^{-} \, \, \, \, \, (ii) \, Cl^{-}$ $\xrightarrow{I.E.} Cl \, \, \, (iii) \, \, Cl$ $\xrightarrow{I.E.} Cl^{+} \, \, \, (iv) \, \, Cl^{+}$ $\xrightarrow{I.E.} Cl^{2+}$

Which of the following is not correctly matched?

Vedclass Test Series

Exam Paper Generator

Online Exam Module