With which of the following does hydrogen com | vedclass

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

Question

(D) Hydrogen reacts directly with highly electropositive metals like alkali metals and alkaline earth metals to form metal hydrides.Among the given op

Vedclass · Accepted Answer

$Ca$

Vedclass · Answer

(D) Hydrogen reacts directly with highly electropositive metals like alkali metals and alkaline earth metals to form metal hydrides.Among the given options,$Ca$ (Calcium) is an alkaline earth metal.It reacts with hydrogen at high temperatures to form calcium hydride: $Ca(s) + H_2(g) \rightarrow CaH_2(s)$.$Au$,$Cu$,and $Ni$ do not react directly with hydrogen under normal conditions to form stable hydrides.

With which of the following does hydrogen combine directly?

Similar Questions

Which compound on electrolysis produces $H_2$ gas at both electrodes?

What do you understand by the term non-stoichiometric hydrides? Do you expect this type of hydrides to be formed by alkali metals? Justify your answer.

The vapor pressure of $......$ is maximum.

What is the structural formula of lithium tetrahydridoaluminate?

Tritium is an isotope of

Vedclass Test Series

Exam Paper Generator

Online Exam Module