Chemistry · 2008
NEET 2008 · Prelims · Code A · Q77
The alkali metals form salt-like hydrides by the direct synthesis at elevated temperature. The thermal stability of these hydrides decreases in which…
The alkali metals form salt-like hydrides by the direct synthesis at elevated temperature. The thermal stability of these hydrides decreases in which of the following orders ?
Official answer
(1)
$\displaystyle \mathrm{LiH}>\mathrm{NaH}>\mathrm{KH}>\mathrm{RbH}>\mathrm{CsH}$
More from The s-Block Elements
- Among the following alkaline earth metal halides, one which is covalent and soluble in organic solvents is:2021
- Which one of the following statements is correct?2023
- Which of the following oxides is most acidic in nature?2018
- The following metal ion activates many enzymes, participates in the oxidation of glucose to produce ATP and with Na, is responsible for the…2020
- On heating which of the following releases CO_2 most easily?2015
- In context with beryllium, which one of the following statements is incorrect?2016
- Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R: Assertion A: Metallic sodium dissolves in…2023
- Which of the following is an amphoteric hydroxide?2019
NEET (UG) 2008 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.