1
MHT CET 2024 10th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which element from following does NOT exhibit magnetic moment in +2 state?

A
Mn
B
Co
C
Fe
D
Zn
2
MHT CET 2024 10th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which from following statements is NOT correct about thermoplastic polymers?

A
These are softened on heating.
B
Intermolecular forces involved in these are moderately strong intermediate between elastomers and fibres.
C
These possess extensive cross linking by covalent bonds.
D
These are easily moulded.
3
MHT CET 2024 10th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which from following elements is NOT a member of group 16 from periodic table?

A
Tellurium
B
Selenium
C
Polonium
D
Astatine
4
MHT CET 2024 10th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Identify false statement about transition elements.

A
These exhibit properties between those of s and p block elements.
B
All these elements are grouped as 3 d to 6 d series.
C
5 d series is comprised of all elements from $\mathrm{La}(\mathrm{Z}=57)$ to $\mathrm{Hg}(\mathrm{Z}=80)$.
D
Elements of 6 d series belongs to $7^{\text {th }}$ period of periodic table.
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