1
JEE Main 2019 (Online) 8th April Evening Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The covalent alkaline earth metal halide (X = Cl, Br, I) is :
A
CaX2
B
SrX2
C
MgX2
D
BeX2
2
JEE Main 2019 (Online) 8th April Evening Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The compound that inhibits the growth of tumors is :
A
cis-[Pd(Cl)2(NH3)2]
B
trans-[Pd(Cl)2(NH3)2]
C
cis-[Pt(Cl)2(NH3)2]
D
trans-[Pt(Cl)2(NH3)2]
3
JEE Main 2019 (Online) 8th April Evening Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The percentage composition of carbon by mole in methane is :
A
80%
B
20%
C
75%
D
25%
4
JEE Main 2019 (Online) 8th April Evening Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The IUPAC symbol for the element with atomic number 119 would be :
A
uun
B
une
C
uue
D
unh
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