The number of endothermic process/es from the following is _ _ _ _ _ _ _. A. I₂(~g) → 2 I(g) B. HCl(g) → H(g)+Cl(g) C. H₂ O(l) → H₂ O(g) D. C(s)+O₂(~g) → CO₂(~g) E. Dissolution of ammonium chloride in water

Chemical Thermodynamics: JEE Main 2023 Chemistry question

JEE Main 2023 · 10 Apr, Evening shift · Q21

JEE Main 202310 Apr, Evening shiftChemistryHardChemical Thermodynamics84× since 2002

The number of endothermic process/es from the following is ______________. A.

\mathrm{I}_{2}(\mathrm{~g}) \rightarrow 2 \mathrm{I}(\mathrm{g})

\mathrm{HCl}(\mathrm{g}) \rightarrow \mathrm{H}(\mathrm{g})+\mathrm{Cl}(\mathrm{g})

\mathrm{H}_{2} \mathrm{O}(\mathrm{l}) \rightarrow \mathrm{H}_{2} \mathrm{O}(\mathrm{g})

\mathrm{C}(\mathrm{s})+\mathrm{O}_{2}(\mathrm{~g}) \rightarrow \mathrm{CO}_{2}(\mathrm{~g})

E. Dissolution of ammonium chloride in water

Your answerType your answer. Integers and decimals are accepted.

JEE Main 2023 Chemical Thermodynamics Question with Answer (10 Apr Evening shift, Q21) | JEE Arc

JEE Main 2023 · 10 Apr, Evening shift · Q21

JEE Main 202310 Apr, Evening shiftChemistryHardChemical Thermodynamics84× since 2002

The number of endothermic process/es from the following is ______________. A.

\mathrm{I}_{2}(\mathrm{~g}) \rightarrow 2 \mathrm{I}(\mathrm{g})

\mathrm{HCl}(\mathrm{g}) \rightarrow \mathrm{H}(\mathrm{g})+\mathrm{Cl}(\mathrm{g})

\mathrm{H}_{2} \mathrm{O}(\mathrm{l}) \rightarrow \mathrm{H}_{2} \mathrm{O}(\mathrm{g})

\mathrm{C}(\mathrm{s})+\mathrm{O}_{2}(\mathrm{~g}) \rightarrow \mathrm{CO}_{2}(\mathrm{~g})

E. Dissolution of ammonium chloride in water

Your answerType your answer. Integers and decimals are accepted.