Stars -Multiple Choice Questions Quiz

Interactive MCQs on “Stars”:

Solve the following 10 questions. Only one option is correct. Click on the “Submit” button when done. Click on the “embed” button to use this quiz on your website. Click on “WhatsApp” to share this quiz.

Question 1: What are stars primarily composed of?

(a) Water and ice
(b) Gases and dust
(c) Rock and minerals
(d) Hydrogen and helium

Question 2: Which process powers the Sun and other main-sequence stars?

(a) Nuclear fission
(b) Nuclear fusion
(c) Nuclear decay
(d) Nuclear fussion

Question 3: What is the approximate age of our Sun?

(a) 1 billion years
(b) 5 billion years
(c) 10 billion years
(d) 4.5 billion years

Question 4: What is the final stage of a high-mass star's life before it explodes in a supernova?

(a) Main sequence
(b) Red giant
(c) White dwarf
(d) Red supergiant

Question 5: Which color is associated with the hottest stars?

(a) Red
(b) Blue
(c) Yellow
(d) Green

Question 6: What is the final stage of an average-sized star's life before it becomes a dense, Earth-sized remnant?

(a) Main sequence
(b) Red giant
(c) White dwarf
(d) Supernova

Question 7: What is the event that marks the death of a massive star, leading to a violent explosion?

(a) Stellar collision
(b) Nova
(c) Black hole formation
(d) Supernova

Question 8: Which type of star is known for periodic increases in brightness due to expansions and contractions of its outer layers?

(a) White dwarf
(b) Red giant
(c) Cepheid variable
(d) Neutron star

Question 9: What is the collapsed core left behind after a supernova explosion of a massive star?

(a) Black hole
(b) Neutron star
(c) White dwarf
(d) Brown dwarf

Question 10: Which type of star results from the gravitational collapse of a massive star and has a gravitational pull so strong that not even light can escape it?

(a) White dwarf
(b) Neutron star
(c) Black hole
(d) Red giant