1
MHT CET 2020 19th October Evening Shift
MCQ (Single Correct Answer)
+1
-0

Identify $A$ in the following reaction.

$$A+\mathrm{CH}_3 \mathrm{MgBr} \xrightarrow{\text { Ether }} \text { complex }\xrightarrow{\mathrm{H}_3 \mathrm{O}^{+}}\left(\mathrm{CH}_3\right)_3 \mathrm{C}-\mathrm{OH}$$

A
Acetone
B
Propionaldehyde
C
Acetaldehyde
D
Acetyl chloride
2
MHT CET 2020 19th October Evening Shift
MCQ (Single Correct Answer)
+1
-0

Identify the number of donor groups present in EDTA.

A
Six
B
Three
C
Four
D
Two
3
MHT CET 2020 19th October Evening Shift
MCQ (Single Correct Answer)
+1
-0

Identify the enzyme $X$ in the following reaction

$\mathrm{H}_2 \mathrm{O}_2(\mathrm{aq}) \xrightarrow{x} \mathrm{H}_2 \mathrm{O}(l)+\frac{1}{2} \mathrm{O}_2(g)$

A
Catalase
B
Ferroxidase
C
Amylase
D
Carbonic anhydrase
4
MHT CET 2020 19th October Evening Shift
MCQ (Single Correct Answer)
+1
-0

The Total number of electrons around the carbon atom of methyl free radical are

A
nine
B
six
C
seven
D
eight
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