Question

ANSWER:- 1 CAN GASES ALSO BEHAVE LIKE FLUIDS? 2 IS IT CORRECT TO REGARD GASEOUS STATE OF CO2 AS VAPOURS? 3 WHICH ONE OF THE FOLLOWING WON'T EXHIBIT DIFFUSION? A )SALT AND SAND B)H, O2 C)SUGAR AND WATER D)OXYGEN AND WATER 4 DOES AMMONIA TRAVEL AT A FASTER SPEED AS COMPARED TO OXYGEN? 5 IF THE EXTERNAL PRESSURE DECREASES, BOILING POINT OF WATER--------------- . A) INCREASES B)DECREASES C)SAME 6 NAME A NON METAL WHICH SHOWS SOME CHARACTERISTICS OF METALS? 7 THE BOILING POINT OF A SAMPLE OF WATER UNDER ATMOSPHERIC PRESSURE IS RECORDED AS 102 C . DOES THE SAMPLE REPRESENTS A PURE SUBSTANCE? 8 DOES THE SURFACE OF COPPER ALWAYS SHINE? 9 IS MAGNESIUM CONSTITUENT OF CHLOROPHYLL?

Answer 1

1 gases is also like fluid it is one type of fluid because it flows