Which of the following statements is CORRECT? | vedclass

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

Question

(A) . $Li$ is the hardest among alkali metals because of its small size and strong metallic bonding. This statement is $CORRECT$.$B$. In the $Solvay$

Vedclass · Accepted Answer

$Li$ is harder than the other alkali metals.

Vedclass · Answer

(A) . $Li$ is the hardest among alkali metals because of its small size and strong metallic bonding. This statement is $CORRECT$.$B$. In the $Solvay$ process,$NH_3$ is recovered by treating $NH_4Cl$ with $Ca(OH)_2$,not $H_2O$.$C$. $K_2CO_3$ is known as pearl ash,not $Na_2CO_3$.$D$. $Be^{2+}$ and $Al^{3+}$ have a very strong tendency to form complexes like $[BeF_4]^{2-}$ and $[AlF_6]^{3-}$ due to their high charge density.

Which of the following statements is $CORRECT$?

Similar Questions

Beryllium is placed above magnesium in the second group. Beryllium dust,therefore,when added to $MgCl_2$ solution will:

In the reaction $M + O_2 \to MO_2$ (superoxide),the metal $M$ is

The solubility of metal halides depends on their nature,lattice enthalpy and hydration enthalpy of the individual ions. Amongst fluorides of alkali metals,the lowest solubility of $LiF$ in water is due to

What is the product of the reaction between aluminium and aqueous $NaOH$?

Write the decreasing order of hydration enthalpy of alkali metal ions.

Vedclass Test Series

Exam Paper Generator

Online Exam Module