Electron Affinity Quiz Questions and Answers PDF - 9

MCQ 41: When the atomic radius increases the electron affinity

1. decreases
2. increases
3. neutral
4. no effect

MCQ 42: A most common example of extraction is with the help of

1. Ether
2. alcohol
3. benzene
4. chloroform

MCQ 43: The habit of the crystal is its

1. color
2. size
3. shape
4. density

MCQ 44: Avogadro's law states an equal volume of gases that contain the same number of

1. crystals
2. molecules
3. states
4. pressure units

MCQ 45: The characteristic of covalent bonds present in the metallic structure is that they are

1. localized
2. permanent
3. temporary
4. delocalized