MHT CET 2024 10th May Evening Shift | Environmental Chemistry Question 1 | Chemistry

$\mathrm{C}_4 \mathrm{H}_9 \mathrm{OH}+\mathrm{NaBr}+\mathrm{H}_2 \mathrm{SO}_4 \longrightarrow \mathrm{C}_4 \mathrm{H}_9 \mathrm{Br}+\mathrm{NaHSO}_4+\mathrm{H}_2 \mathrm{O}$

$\mathrm{C}_2 \mathrm{H}_4+\mathrm{H}_2 \xrightarrow{\mathrm{Ni}} \mathrm{C}_2 \mathrm{H}_6$

$\mathrm{C}_2 \mathrm{H}_5 \mathrm{OH}+\mathrm{C}_2 \mathrm{H}_5 \mathrm{COOH} \longrightarrow \mathrm{C}_2 \mathrm{H}_5 \mathrm{COOC}_2 \mathrm{H}_5+\mathrm{H}_2 \mathrm{O}$

$\mathrm{C}_4 \mathrm{H}_9 \mathrm{OH}+\mathrm{SOCl}_2 \xrightarrow{\Delta} \mathrm{C}_4 \mathrm{H}_9 \mathrm{Cl}+\mathrm{HCl}+ \mathrm{SO_2}$

MHT CET 2024 9th May Morning Shift

MCQ (Single Correct Answer)

-0

Which of the following solvents reduces the environmental pollution?

Water

Dichloromethane

Trichloromethane

Tetrachloromethane

MHT CET 2024 3rd May Morning Shift

MCQ (Single Correct Answer)

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Which from following statements is NOT true according to principles of green chemistry?

It is good to use the technique of protection and deprotection of functional group in organic synthesis.

Use of chemicals derived from plant resource is better than crude oil.

Use of biodegradable pesticides is advantageous.

Use of critical $\mathrm{CO}_2$ as solvent is better than organic solvents.

MHT CET 2023 14th May Evening Shift

MCQ (Single Correct Answer)

-0

Which from following is an example of two dimensional nanostructures?

Nanoparticles

Thin films

Quantum dots

Nanowires

Questions Asked from MCQ (Single Correct Answer)

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