Practice Bank exam test 1 - general science mcq Online Quiz (set-1) For All Competitive Exams

Q-1)   Of how many carats is the pure gold?

(a)

(b)

(c)

(d)


Q-2)   Cinnabar is an ore of

(a)

(b)

(c)

(d)

Explanation:

Cinnabar (HgS) is a sulphide ore of mercury


Q-3)   Alumina is chief ore of which of the following metal?

(a)

(b)

(c)

(d)


Q-4)   These days yellow lamps are frequently used as street light. Which one of the following is used in these lamps?

(a)

(b)

(c)

(d)


Q-5)   Which reducing agent is used in chemical reduction?

(a)

(b)

(c)

(d)

Explanation:


Q-6)   Which of the following do not react with water at all?

(a)

(b)

(c)

(d)


Q-7)   Which one of the following is the hardest metal?

(a)

(b)

(c)

(d)


Q-8)   Which one of the following metals is accessed in the native state?

(a)

(b)

(c)

(d)


Q-9)   Which one of the following is also called Stranger Gas?

(a)

(b)

(c)

(d)


Q-10)   In which of the following industries is mica used as a raw material?

(a)

(b)

(c)

(d)