MCQ
What arc the products formed when methoxy ethanc is treated with hydroiodic acid?
- APhenol + iodomethane
- ✓Todomethane + Ethanol
- Clodoethane + Methanol
- Dlodobenzene + Methane
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| Column-I | Column-II |
| A. LDPE | 1. Non-stick utensils |
| B. HDPE | 2. Wool for making blankets |
| C. Teflon | 3 Toys |
| D. Orlon | 4. Pipes |
Which of the following relation is correct for degree of hydrolysis of ammonium acetate?
$
\begin{aligned}
& h=\sqrt{\frac{ K _{ h }}{ C }} \\
& h =\sqrt{\frac{ K _{ a }}{ K _{ b }}} \\
& h =\sqrt{\frac{ K _{ h }}{ K _{ a } \cdot K _{ b }}} \\
& h =\sqrt{\frac{ K _{ a } \cdot K _{ b }}{ K _{ h }}}
\end{aligned}
$
| Column I | Column II |
| A. Proteins | 1. Induces physiological repsonse |
| B. Lipids | 2. Bio catalyst |
| C. Enzymes | 3. Structural back bone |
| D. Hormones | 4. Protective coating in aquatic organism |