1
MHT CET 2025 25th April Morning Shift
MCQ (Single Correct Answer)
+1
-0
Which from following compounds does NOT contain oxygen as heteroatom?
A
Furan
B
THF
C
4H-Pyran
D
Pyrrole
2
MHT CET 2025 25th April Morning Shift
MCQ (Single Correct Answer)
+1
-0

Find out total number of electrons present in 1.6 g methane?

A
$6.022 \times 10^{23}$
B
$6.022 \times 10^{22}$
C
$6.022 \times 10^{21}$
D
$4.022 \times 10^{20}$
3
MHT CET 2025 25th April Morning Shift
MCQ (Single Correct Answer)
+2
-0
If $\mathrm{f}(x)=\log \left(\frac{1+x}{1-x}\right)$ and $\mathrm{g}(x)=\frac{3 x+x^3}{1+3 x^2}$, then $(\mathrm{fog})(x)=$
A
$2 \mathrm{f}(x)$
B
$3 \mathrm{f}(x)$
C
$\quad 4 \mathrm{f}(x)$
D
$-\mathrm{f}(x)$
4
MHT CET 2025 25th April Morning Shift
MCQ (Single Correct Answer)
+2
-0

If $\sec x+\tan x=2,0 < x < \frac{\pi}{2}$ then $\sin \frac{x}{4}=$

A
$\frac{1}{\sqrt{10+3 \sqrt{10}}}$
B
$\frac{1}{\sqrt{2(10+3 \sqrt{10})}}$
C
$\frac{1}{\sqrt{10-3 \sqrt{10}}}$
D
$\frac{1}{2 \sqrt{10-3 \sqrt{10}}}$
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