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A student on adding (i) Na metal (ii) Na,CO, and (ii ) NaHCO, solution in acetic acid in test tuba A,B, C would observe that the gas evolved in the three test tubes respectively area) H,, CO2, CO2 b) CO2, H2, CO2 C) CO, CO, H2 d) CO2, CO, H2explain how? |
Answer» <html><body><p></p><p><img align="absmiddle" alt="\tt\huge\red{A}\pink{n}\orange{s}\green{w}\blue{e}\gray{r}" class="latex-formula" id="TexFormula1" src="https://tex.z-dn.net/?f=%20%5Ctt%5Chuge%5Cred%7BA%7D%5Cpink%7Bn%7D%5Corange%7Bs%7D%5Cgreen%7Bw%7D%5Cblue%7Be%7D%5Cgray%7Br%7D" title="\tt\huge\red{A}\pink{n}\orange{s}\green{w}\blue{e}\gray{r}"/></p><p>The reaction between baking soda (sodium bicarbonate) and <a href="https://interviewquestions.tuteehub.com/tag/vinegar-727525" style="font-weight:bold;" target="_blank" title="Click to know more about VINEGAR">VINEGAR</a> (<a href="https://interviewquestions.tuteehub.com/tag/dilute-431950" style="font-weight:bold;" target="_blank" title="Click to know more about DILUTE">DILUTE</a> acetic acid) generates carbon <a href="https://interviewquestions.tuteehub.com/tag/dioxide-954355" style="font-weight:bold;" target="_blank" title="Click to know more about DIOXIDE">DIOXIDE</a> <a href="https://interviewquestions.tuteehub.com/tag/gas-1003521" style="font-weight:bold;" target="_blank" title="Click to know more about GAS">GAS</a> which is a colorless and <a href="https://interviewquestions.tuteehub.com/tag/odorless-1128271" style="font-weight:bold;" target="_blank" title="Click to know more about ODORLESS">ODORLESS</a> gas. Hence, on adding acetic acid to sodium hydrogen carbonate in a test tube, bubbles of a colorless and odorless gas is observed.</p><p></p><p> Option C is correct.</p><p></p><p><img align="absmiddle" alt="\tt\huge\red{❥︎A}\pink{n}\orange{s}\green{h}\blue{u}\gray{}" class="latex-formula" id="TexFormula2" src="https://tex.z-dn.net/?f=%20%5Ctt%5Chuge%5Cred%7B%E2%9D%A5%EF%B8%8EA%7D%5Cpink%7Bn%7D%5Corange%7Bs%7D%5Cgreen%7Bh%7D%5Cblue%7Bu%7D%5Cgray%7B%7D" title="\tt\huge\red{❥︎A}\pink{n}\orange{s}\green{h}\blue{u}\gray{}"/></p></body></html> | |