This is the 173 section from Everyday Science. These questions and answers will be from Convex lenses, Planets, Liquids, Plants, Iron, Blood and X-rays.
Ques No.1: Convex lenses are used for the correction of __________
Ans: Long-sightedness (Hyperopia)
Ques No.2: Washing soda in water behaves ________.
Ques No.3: ___________ is used to determine specific gravity of liquids.
Ques No.4: Plants take nitrogen in the form of _________.
Ques No.5: Iron is the ________.
Ans: most abundant transition metal
Ques No.6: Impure blood is received in the heart in the ________.
Ans: right auricle
Ques No.7: Milk is an example of _________.
Ques No.8: The percentage of carbohydrates in the normal daily food calorie requirement of an adult is about _______.
Ques No.9: Mineral essential for the coagulation of blood is _________.
Ques No.10: X-rays are used to ___________.
Ans: disintegrate bladder stones
Everyday Science Questions & Answers Section 174
Everyday Science Questions & Answers Section 175
Everyday Science Questions & Answers Section 176
Everyday Science Questions & Answers Section 177
Everyday Science Questions & Answers Section 178