Which of the following is a pair of dihydric phenols?
Resorcinol and pyrogallol
Quinol and phloroglucinol
Phloroglucinol and pyrogallol
Catechol and quinol
Identify the products of following reaction.
$$ \mathrm{C}_6 \mathrm{H}_5 \mathrm{COOC}_2 \mathrm{H}_5 \xrightarrow[\text { dil H}_2 \mathrm{SO}_4]{\Delta} \text { Products } $$
$\mathrm{C}_6 \mathrm{H}_5 \mathrm{OH}+\mathrm{C}_2 \mathrm{H}_5 \mathrm{OH}$
$\mathrm{C}_6 \mathrm{H}_5 \mathrm{OH}+\mathrm{C}_2 \mathrm{H}_5 \mathrm{COOH}$
$\mathrm{C}_6 \mathrm{H}_5 \mathrm{COOH}+\mathrm{C}_2 \mathrm{H}_5 \mathrm{OH}$
$\mathrm{C}_6 \mathrm{H}_5 \mathrm{COOH}+\mathrm{C}_2 \mathrm{H}_5 \mathrm{COOH}$
Identify the correct decreasing order of stability of complexes formed by divalent metal ions with same ligand.
$\mathrm{Co}^{2+}>\mathrm{Fe}^{2+}>\mathrm{Ni}^{2+}$
$\mathrm{Fe}^{2+}>\mathrm{Co}^{2+}>\mathrm{Ni}^{2+}$
$\mathrm{Ni}^{2+}>\mathrm{Co}^{2+}>\mathrm{Fe}^{2+}$
$\mathrm{Ni}^{2+}>\mathrm{Fe}^{2+}>\mathrm{Co}^{2+}$
Which from following tests for glucose confirms presence of carbonyl group?
Action of $\mathrm{NH}_2 \mathrm{OH}$ to form oxime
Heating with HI forming $n$-hexane
Formation of pentaacetate derivative when reacted with acetic anhydride
Glucose and gluconic acid both form saccharic acid when treated with dilute $\mathrm{HNO}_3$
MHT CET (Biology) Papers
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