All of the Following Reactions Are Described as Decomposition Reactions

question 100

Multiple Choice

All of the following reactions are described as decomposition reactions except

• A)PCl₅(l)→ PCl₃(g)+ Cl₂(g).
• B)2CH₃OH(l)+ 3O₂(g)→ 2CO₂(g)+ 4H₂O(g).
• C)NH₄HS(s)→ NH₃(g)+ H₂S(g).
• D)(NH₄)₂Cr₂O₇(s)→ N₂(g)+ 4H₂O(g)+ Cr₂O₃(s).
• E)2CO₂(g)→ 2CO(g)+ O₂(g).

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Definitions:

Influenza

An extremely infectious virus that affects the respiratory system, leading to high fever, significant pain, and nasal congestion, frequently happening in widespread outbreaks.

Old Age Group

A demographic term referring to older adults, often defined as individuals aged 65 years and older, with considerations for their health, social, and economic conditions.

Diagnosed Cases

Individuals who have been identified by healthcare professionals as having a specific disease or health condition.

Proportionate Mortality

The proportion of deaths caused by a specific disease out of the total number of deaths in a population during a given time period.