10th Class Chemistry Chapter Wise Online MCQ Test With Answers PDF English Medium

Chemistry 10th Class English Medium Online Test

Sr. #	Questions	Answers Choice
1	Water which produces good lather with soap is called.	Soft water Hard water Heavy water All of them
2	Which of the following in soluble in water.	Organic acids Glucose Alcohal All of them
3	Some organic compound are soluble in water due to the presence of .	-OH H<sup>+</sup> Botha a and b Covalent bond
4	Water molecule show structure.	Tetrahedral Trigonal Pentagonal All of them
5	One H₂O molecule can form hydrogen bonding with how many other H₂O molecules?	One Two Three Four
6	Which of the following in insoluble in water.	Benzene NaCl KCl All of them
7	Which of the following salt is soluble in water.	NaCl KCl Na<sub>2</sub>SO<sub>4</sub> All of them
8	The process by which water rises up from the roots of plants to leaves is called.	Photosynthesis Respiration Surface tension Capillary action
9	How many times the heat capacity of water is greater than that of rocks.	Two Three Four Six
10	Water has a maximum density at 4 ^oC	12 cm<sup>-3</sup> 2 g cm<sup>-3</sup> 1 g cm<sup>-3</sup> 4 gcm<sup>-3</sup>
11	The heat capacity of water is.	4.2 Jg<sup>-1</sup> K<sup>-1</sup> 2.1 Jg<sup>-1</sup>K<sup>-1</sup> 3.2 Jg<sup>-1</sup>K<sup>-1</sup> 5.9 Jg<sup>-1</sup>K<sup>-1</sup>
12	Water has a maximum density at .	10<sup>o</sup>C 0<sup>o</sup>C 4<sup>o</sup>C 100<sup>o</sup>C