1
MHT CET 2025 21st April Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which from following elements forms coloured compound in its respective oxidation state?

A
$\mathrm{Sc}^{3+}$
B
$\mathrm{Ti}^{4+}$
C
$\mathrm{Zn}^{2+}$
D
$\mathrm{Cr}^{3+}$
2
MHT CET 2025 21st April Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which from following is the general formula of compound obtained when lanthanoid (Ln) reacts with carbon at elevated temperature?

A
LnC
B
$\mathrm{LnC}_2$
C
$\quad \operatorname{Ln}_3 \mathrm{C}$
D
$\mathrm{LnC}_3$
3
MHT CET 2025 21st April Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which from following is a soft metal?

A
Cr
B
V
C
Co
D
Cd
4
MHT CET 2025 21st April Morning Shift
MCQ (Single Correct Answer)
+1
-0

If $\operatorname{Ln}$ represents lanthanoid element find the general formula of lanthanoid hydroxide.

A
$\quad \operatorname{Ln}(\mathrm{OH})$
B
$\quad \operatorname{Ln}(\mathrm{OH})_2$
C
$\quad \operatorname{Ln}(\mathrm{OH})_3$
D
$\quad \operatorname{Ln}(\mathrm{OH})_4$
MHT CET Subjects
EXAM MAP