Acid Base Equilibria MCQ (Multiple Choice Questions) PDF - 102

MCQ 506: When there is a link between product and reactant with a transfer of proton that pair is called

1. conjugate pair
2. proton pair
3. acid pair
4. base pair

MCQ 507: The attractive forces between metal ions and delocalized electrons can be weakened or overcome by

1. low temperature
2. high temperature
3. water
4. none of above

MCQ 508: The estimated range of voltage of ordinary dry cells is

1. 1.5-5V
2. 1.2-5V
3. 1.5-2V
4. 2V

MCQ 509: Upon reaction of metals of Group II with oxygen, electrons are lost more easily by

1. larger atoms of Group-II
2. smaller atoms of Group-II
3. larger atoms of Group-III
4. smaller atoms of Group-III

MCQ 510: Metal that is hydrolyzed most vigorously is

1. Mg
2. Sr
3. Be
4. Ca