Grade 11 Question Preview (ID: 52134)


Chemistry. TEACHERS: click here for quick copy question ID numbers.

The covalent radii is the distance between the two atoms of a molecule
a) Yes
b) No
c)
d)

The atomic radii of hydrogen is lesser than helium
a) Yes
b) No
c)
d)

The metals will otherwise called as crystal radius
a) Yes
b) No
c)
d)

The atomic radii decreases down the group
a) Yes
b) No
c)
d)

The vanderwals radii is the distance between the two similar atoms of different molecules
a) Yes
b) No
c)
d)

The 3d electrons had more energy than 4s electrons
a) Yes
b) No
c)
d)

The valency of a group is same
a) Yes
b) No
c)
d)

The iupac name of element 102
a) Unnilbium
b) Ununbium
c)
d)

The periodicity is due to same electronic configuration
a) Yes
b) No
c)
d)

The valency of halogen is 1
a) Yes
b) No
c)
d)

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