GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
36. | Which one of the following substances is used as CO2 absorber in combustion analysis: | ||
A. | Mg (ClO4)2 | ||
B. | 50% KOH | ||
C. | Lime water | ||
D. | Dilute NaOH | ||
37. | Which one of the following properties is always in whole number: | ||
A. | Atomic mass | ||
B. | Atomic radius | ||
C. | Atomic volume | ||
D. | Atomic number | ||
38. | What is the mass of one mole of Iodine: | ||
A. | 53 g | ||
B. | 74 g | ||
C. | 127 g | ||
D. | 254 g | ||
39. | 0.5 moles of H2SO4 contains �X� moles of oxygen atoms �X� is: | ||
A. | 0.5 | ||
B. | 1 | ||
C. | 2 | ||
D. | 4 | ||
40. | What will weigh more: | ||
A. | 2 mole N2 | ||
B. | 1 mole O3 | ||
C. | 2 mole O2 | ||
D. | 2 mole CO2 | ||