1
MHT CET 2020 16th October Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following elements belongs to first inner transition series?

A
Pu
B
Pr
C
Bk
D
Fm
2
MHT CET 2020 16th October Evening Shift
MCQ (Single Correct Answer)
+1
-0

How many numbers of $$\mathrm{P}-\mathrm{OH}$$ and $$\mathrm{P}-\mathrm{O-P}$$ bonds are present in pyrophosphoric acid respectively?

A
4, 1
B
3, 3
C
4, 3
D
3, 1
3
MHT CET 2020 16th October Evening Shift
MCQ (Single Correct Answer)
+1
-0

What is the value of rate constant of first order reaction, if it takes 15 minutes for consumption of $$20 \%$$ of reactants?

A
$$1.38 \times 10^{-2} \mathrm{~min}^{-1}$$
B
$$1.48 \times 10^{-2} \mathrm{~min}^{-1}$$
C
$$1.07 \times 10^{-2} \mathrm{~min}^{-1}$$
D
$$1.84 \times 10^{-2} \mathrm{~min}^{-1}$$
4
MHT CET 2020 16th October Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following molecule does not contain oxygen?

A
Veronal
B
Phenelzine
C
Serotonin
D
Iproniazid
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