Question

Match the statements of Column A with those of Column B.

Column A	Column B
A)sucking of a cold drink using straw	p)No liquid
B)Anaerobic bacteria	q)Cavity in a solid body
C) Archimede's principle	r) Oil lamp
D)Capillarity	s) Atmospheric pressure

• A. A →q; B→ r; C → s; D → p
• B. A--→s; B-r; C---→p; D---→q
• C. A → r; B →s; C → p; D→ q
• D. A →s; B → p; C→ q; D →r

Answer 1

The correct option is D

A →s; B → p; C→ q; D →r

Using atmospheric pressure a cold drink can be brought to surface or sucked .Thus (A) -→S
Anaerobic bacteria can survive in no oxygen and no liquid too .Thus (B)----→(p)
Archimedes principle is used to determine cavity in solids as any liquid will exert an upward force (buoyant force) to the solid .Thus (C)---→(q)
Liquid tries to rise to the wall is called capillarity. Thus (D)-----→(r)