Everyday Science Mcqs
Which one is not a nucleophile ?

A. C2h5o-
B. Scn-
C. Nh3
D. H3c+

Most of the ozone in the atmosphere is concentrated in the _____________?

A. Mesosphere
B. Troposphere
C. Stratosphere
D. Ionosphere

Who keeps blind snakes as their pets?

A. Woodcutters
B. Eagles
C. Parrots
D. Owls

The SI unit of Dipole moment is __________?

A. Debye
B. Cm
C. Weber
D. Coulumb

Who invented the safety pin?

A. Charles goodbye
B. Steward harshone
C. Walter hunt
D. A.rose

The chemical name of chalk is

A. Sodium nitrate
B. Zinc sulfate
C. Sulphuric acid
D. Calcium carbonate

How many grams in a pound?

A. 451
B. 453
C. 455
D. 457

Which is the only planet that rotates clockwise?

A. Jupiter
B. Venus
C. Earth
D. Mercury