General Knowledge

Science & Technology

Easy

Match List - I with List - II.

List - I (Alloys) List - II (Composition)
(1) Amalgum (I) Cu + Zn
(2) Brass (II) Pb + Sn
(3) Bronze (III) Cu + Sn
(4) Solder (IV) Metal + Hg

Choose the most appropriate answer from the options given below:

(1)-(IV), (2)-(I), (3)-(III), (4)-(II)

(1)-(III), (2)-(II), (3)-(I), (4)-(IV)

(1)-(III), (2)-(I), (3)-(II), (4)-(IV)

(1)-(IV), (2)-(III), (3)-(II), (4)-(I)

✅ Correct Option: 1

Amalgam $=$ Metal $+$ Hg; Brass $=$ Cu $+$ Zn; Bronze $=$ Cu $+$ Sn; Solder $=$ Pb $+$ Sn. Match: (1)-(IV), (2)-(I), (3)-(III), (4)-(II).

2025: 2 June Shift 2

Which of the following about Atoms is NOT correct?

2022: 17 Aug Shift 1

In the formula "W = Fs cos $\theta$ ", the angle between force and displacement ( $\theta$ ) is equal to 90 $\degree$ , the net work done will be:

2025: 28 May Shift 2

Which one of the following Acids is used as bathroom cleaner and is also present in gastric juices that are responsible for digestion?

2025: 19 May Shift 2

What is the commercial unit of electric charge?

2026: 21 May Shift 1

Arrange the milestones in the Indian Science and Technology field in the chronological order:

(A) Marked India's entry into Martian exploration.

(B) Launch of India's first moon mission.

(D) Pokhran tests, India's successfully testing of five nuclear bombs.

Choose the correct answer from the options given below:

2025: 23 May Shift 1

Which of the following elements is NOT Diatomic?

(A) Chlorine

(B) Argon

(D) Helium

Choose the correct answer from the options given below:

Match List - I with List - II. List - I (Alloys)List - II (Composition)(1) Amalgum(I) Cu + Zn(2) Brass(II) Pb + Sn(3) Bronze(III) Cu + Sn(4) Solder(IV) Metal + Hg Choose the most appropriate answer from the options given below: