1
MHT CET 2025 19th April Morning Shift
MCQ (Single Correct Answer)
+1
-0

What are the respective oxidation states of sulphur atoms numbered 1 to 4 in tetrathionate ion shown below?

MHT CET 2025 19th April Morning Shift Chemistry - Redox Reactions Question 17 English

A
$0,+5,+5,0$
B
$+5,0,0,+5$
C
$+2,0,0,+2$
D
$+2,-1,-1,+2$
2
MHT CET 2025 19th April Morning Shift
MCQ (Single Correct Answer)
+1
-0
Which of the following is primary allylic alcohol?
A
MHT CET 2025 19th April Morning Shift Chemistry - Alcohol, Phenols and Ethers Question 33 English Option 1
B
$\mathrm{H_2C = CH - CH_2 - OH}$
C
MHT CET 2025 19th April Morning Shift Chemistry - Alcohol, Phenols and Ethers Question 33 English Option 3
D
MHT CET 2025 19th April Morning Shift Chemistry - Alcohol, Phenols and Ethers Question 33 English Option 4
3
MHT CET 2025 19th April Morning Shift
MCQ (Single Correct Answer)
+1
-0
Identify the pair of carbohydrates containing galactose as one of constituent in both of them.
A
Sucrose and Stachyose
B
Maltose and Raffinose
C
Raffinose and Stachyose
D
Lactose and Maltose
4
MHT CET 2025 19th April Morning Shift
MCQ (Single Correct Answer)
+1
-0
The pH of a sample of vinegar is 3.76. Calculate the concentration of hydrogen ion in it in $\mathrm{mol} \mathrm{dm}^{-3}$ ?
A
$1.97 \times 10^{-4}$
B
$1.738 \times 10^{-4}$
C
$1.84 \times 10^{-4}$
D
$1.283 \times 10^{-4}$

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