1
MHT CET 2023 12th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Identify the product obtained when ethoxybenzene reacts with hot and concentrated $$\mathrm{HI}$$.

A
Ethyl iodide and Phenol
B
Ethyl alcohol and Phenol
C
Ethyl alcohol and Iodobenzene
D
Ethyl iodide and Iodobenzene
2
MHT CET 2023 12th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Identify thermosetting polymer from following

A
Urea formaldehyde resin
B
Polythene
C
Polystyrene
D
Polyvinyls
3
MHT CET 2023 12th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which from following phenomena is inversely proportional with adsorption?

A
Critical temperature of gas
B
Surface area of adsorbent
C
Temperature of process
D
Pressure of gas
4
MHT CET 2023 12th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Calculate the frequency of blue light having wavelength $$440 \mathrm{~nm}$$.

A
$$6.82 \times 10^{14} \mathrm{~Hz}$$
B
$$7.5 \times 10^{14} \mathrm{~Hz}$$
C
$$4.0 \times 10^{14} \mathrm{~Hz}$$
D
$$5.26 \times 10^{14} \mathrm{~Hz}$$
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