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Chemistry-day-7 matter-multiple-choice-questions Target ssc cgl 2018

Chemistry-day-7 matter-multiple-choice-questions Target ssc cgl 2018

Chemistry-day-7 matter-multiple-choice-questions Target ssc cgl 2018

Q1. Which of the following are also considered to be the states of matter except solid, liquid, and gaseous state?

1.Plasma

2.Platelets

3.BEC

4.BHC

(a)1 and 2

(b)2 and 3

(c)1 and 3

(d)2 and 4

Q2. Which one of the following does not undergo sublimation?

(a)Iodine

(b)Sodium chloride

(c)Ammonium chloride

(d)Camphor

Q3. Value of Latent heat of fusion of ice is

(a)33.4* 105  J/kg

(b)22.5* 105  J/kg

(c)33.4* 104  J/kg

(d)2.25* 104  J/kg

matter-multiple-choice
Q4. value of Latent heat of vapourization of water is

(a)3.34* 105  J/kg

(b)22.5* 105  J/kg

(c)33.4* 104  J/kg

(d)2.25* 106  J/kg

Q5. If the temperature of an object is 268K, it will be equivalent to

(a)-50C

(b)+50C

(c)3680C

(d)-250C

Q6. Matter which can also be termed as fluid is

(a)Carbon

(b)Sulphur

(c)Oxygen

(d)Phosphorus

Q7. During respiration, glucose and oxygen enter our body cells and carbon dioxide and water leave the body cell. Which process is responsible for this movement

(a)effusion

(b)osmosis

(c)diffusion

(d)plasmolysis

Q8. The energy which is absorbed during the change of state of substance is called

(a)Specific heat

(b)Latent heat

(c)Heat capacity

(d)Heat of solution

matter-multiple-choice
Q9. During summer days, water kept in earthen pot becomes cool due to

(a)diffusion

(b)Transpiration

(c)Osmosis

(d)Evaporation

Q10. Which of the following is a mixture of plasma?

(a)Free protons and ions

(b)Free electrons and ions

(c)Free neutrons and ions]

(d)Free protons and electrons

 

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