A metal M readily forms a water-soluble sulph | vedclass

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

Question

(B) The alkaline earth metal $Be$ (Beryllium) exhibits anomalous properties compared to other group $2$ elements.$1$. $BeSO_4$ is water-soluble due to

Vedclass · Accepted Answer

$Be$

Vedclass · Answer

(B) The alkaline earth metal $Be$ (Beryllium) exhibits anomalous properties compared to other group $2$ elements.$1$. $BeSO_4$ is water-soluble due to the high hydration enthalpy of the small $Be^{2+}$ ion.$2$. $Be(OH)_2$ is water-insoluble and is amphoteric in nature,meaning it reacts with both acids and bases (e.g.,$Be(OH)_2 + 2NaOH \rightarrow Na_2[Be(OH)_4]$).$3$. $BeO$ is a hard,covalent solid with a very high melting point and is amphoteric.Therefore,the metal $M$ is $Be$.

$A$ metal $M$ readily forms a water-soluble sulphate and a water-insoluble hydroxide $M(OH)_2$. Its oxide $MO$ is amphoteric,hard,and has a high melting point. The alkaline earth metal $M$ must be

Similar Questions

An element reacts with hydrogen to form a compound $A$,which on treatment with water liberates hydrogen gas. The element can be

The number of electrons and protons in the third alkaline earth metal ion $(Ca^{2+})$ will be:

$A$ compound $(A)$ is used in the preparation of washing soda to recover ammonia in the Solvay process. When $CO_2$ is bubbled through an aqueous solution of $(A)$,the solution turns milky. It is used in whitewashing due to its disinfectant nature. What is the chemical formula of $(A)$?

$A$ metal $M$ readily forms a water-soluble sulfate $MSO_4$,a water-insoluble hydroxide $M(OH)_2$,and an oxide $MO$ which becomes inert upon heating. The hydroxide is soluble in $NaOH$. What is $M$?

The correct order of the solubility of sulphates of alkaline earth metals in water is

Vedclass Test Series

Exam Paper Generator

Online Exam Module