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Everyday Science Questions & Answers Section 173

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 ________.

Ans: acidic

Ques No.3: ___________ is used to determine specific gravity of liquids.

Ans: Hydrometer

Ques No.4: Plants take nitrogen in the form of _________.

Ans: Nitrate

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 _________.

Ans: Emulsion

Ques No.8: The percentage of carbohydrates in the normal daily food calorie requirement of an adult is about _______.

Ans: 59%

Ques No.9: Mineral essential for the coagulation of blood is _________.

Ans: Magnesium

Ques No.10: X-rays are used to ___________.

Ans: disintegrate bladder stones

Read more:

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

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