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Thermodynamics question

2023 · 10 Apr · Shift 2 · Q18
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  5. /2023 · 10 Apr · Shift 2 · Q18

Thermodynamics question

2023 · 10 Apr · Shift 2 · Q18

JEE MainChemistryThermodynamicsNumerical+4 / −1
The number of endothermic process/es from the following is ‾\underline{\hspace{2cm}}​. A. I2( g)→2I(g)\mathrm{I}_{2}(\mathrm{~g}) \rightarrow 2 \mathrm{I}(\mathrm{g})I2​( g)→2I(g) B. HCl(g)→H(g)+Cl(g)\mathrm{HCl}(\mathrm{g}) \rightarrow \mathrm{H}(\mathrm{g})+\mathrm{Cl}(\mathrm{g})HCl(g)→H(g)+Cl(g) C. H2O(l)→H2O(g)\mathrm{H}_{2} \mathrm{O}(\mathrm{l}) \rightarrow \mathrm{H}_{2} \mathrm{O}(\mathrm{g})H2​O(l)→H2​O(g) D. C(s)+O2( g)→CO2( g)\mathrm{C}(\mathrm{s})+\mathrm{O}_{2}(\mathrm{~g}) \rightarrow \mathrm{CO}_{2}(\mathrm{~g})C(s)+O2​( g)→CO2​( g) E. Dissolution of ammonium chloride in water
Numerical answer
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