1
MHT CET 2025 25th April Evening Shift
MCQ (Single Correct Answer)
+1
-0

What is oxidation number of sulphur in $\mathrm{SO}_3$ ?

A
+3
B
+4
C
+6
D
-3
2
MHT CET 2025 25th April Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which from following substances is classified as macromolecular colloid?

A
Soap
B
Detergent
C
$\mathrm{S}_8$ sulphur molecules
D
Nylon
3
MHT CET 2025 25th April Evening Shift
MCQ (Single Correct Answer)
+1
-0

What is the total number of unit cells shared by each corner particle of bcc unit cell?

A
4
B
2
C
8
D
1
4
MHT CET 2025 25th April Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following is used as reagent in Etard reaction?

A
Chromium chloride
B
Chromyl chloride
C
Chromium oxide
D
Chromic acid
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