Science Class 5th
181. Molecules in solids:
A) Move Freely
B) Move On their axis
C) Move To and fro
D) Only Vibrate on their points
182. _______ has a definite volume but not a fixed shape.
A) Solids
B) Liquids
C) Gases
D) Plasma
183. Liquid can adopt the shape of the container it is placed in:
A) True
B) False
184. The attractive forces in liquid is more than solids:
A) True
B) False
185. State of matter that does not have fixed shape, irregular density and volume:
A) Solids
B) Liquids
C) Gases
D) Plasma
186. Which of the following has the ability to fill the space of container it is placed in:
A) Solids
B) Liquids
C) Gases
D) Plasma
187. The Attractive forces are weakest in which of the following:
A) Gases
B) Liquids
C) Solids
D) Plasma
188. When a solid is heated, it particles:
A) Get Energy
B) Release Energy
C) Remain The Same
D) None Of The Above
189. Upon heating the particles of solids start to vibrate rigorously:
A) True
B) False
190. Solid _____ on heating
A) Contract
B) Expand
C) Shatter
D) Remain same
191. Heat makes water can into:
A) Solid
B) Super Heated Liquid
C) Vapours
D) Nothing Happens
192. When heat is applied to ice cubes, they:
A) Melt
B) Expands
C) Expands and then melt
D) Sublimates
193. The melting point of ice is;
A) 37 ⁰ C
B) 0⁰ C
C) 14 ⁰C
D) 100 ⁰C
194. The boiling point of water Is:
A) 37 ⁰ C
B) 0⁰ C
C) 14 ⁰C
D) 100 ⁰C
195. The change of solid to liquid is called:
A) Condensation
B) Evaporation
C) Melting
D) Boiling
196. The change of liquid to solid is called:
A) Freezing
B) Evaporation
C) Melting
D) Boiling
197. Evaporation is the change of:
A) Liquid to gas
B) Liquid to Solid
C) Solid to Gas
D) Solid to Liquid
198. The change of gas to liquid is:
A) Condensation
B) Evaporation
C) Melting
D) Boiling
199. The process of changing of solid into gas is called:
A) Condensation
B) Evaporation
C) Sublimation
D) Boiling
200. Dry Ice and Solid Iodine show which of the following:
A) Condensation
B) Evaporation
C) Sublimation
D) Boiling