Chemistry Questions

Home: Chemistry MCQs

Q. The blister form of copper is the _________ form.
(A) Impure
(B) Raw
(C) Pure
(D) Refined

The answer is: (A) Impure ☑

Q. Vitamin A is soluble in
(A) Water
(B) Fats
(C) Both A & B
(D) None of these

The answer is: (B) Fats ☑

Q. Vitamin B is soluble in
(A) Water
(B) Fats
(C) Both A & B
(D) None of these

The answer is: (A) Water ☑

Q. The atomic number of an element is the number of _____ in the _____ of an atom.
(A) electrons, first shell
(B) electrons, last shell
(C) neutrons, nucleus
(D) protons, nucleus

The answer is: (D) protons, nucleus ☑

Q. An element is a substance whose atoms all have the same
(A) neutrons
(B) electrons
(C) atomic number
(D) mass number

The answer is: (C) atomic number ☑

Chemistry MCQs

Page: 1 | 2 .. 8 | 910 | 11 | 12 | 13 | 14 | 15