Jee Main
Thermodynamics
JEE Main 2022 (Online) 24th June Evening Shift
MCQ+4 / -12022
\({25^ \circ }\)C তাপমাত্রা এবং 1atm চাপে দহনের তাপ (এনথালপি) এর মান
.tg {border-collapse:collapse;border-spacing:0;}
.tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;
overflow:hidden;padding:10px 5px;word-break:normal;}
.tg th{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;
font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;}
.tg .tg-amwm{font-weight:bold;text-align:center;vertical-align:top}
.tg .tg-0lax{text-align:left;vertical-align:top}
ইথেনের গঠন তাপ (এনথালপি) হল :
.tg {border-collapse:collapse;border-spacing:0;}
.tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;
overflow:hidden;padding:10px 5px;word-break:normal;}
.tg th{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;
font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;}
.tg .tg-amwm{font-weight:bold;text-align:center;vertical-align:top}
.tg .tg-0lax{text-align:left;vertical-align:top}
| পদার্থ | \({H_2}\) | C (graphite) | \({C_2}{H_6}\left( g \right)\) |
|---|---|---|---|
| \({{{\Delta _c}{H^\theta }} \over {kJ\,mo{l^{ - 1}}}}\) | 286.0 | 394.0 | 1560.0 |
ইথেনের গঠন তাপ (এনথালপি) হল :
