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Questions and Answers
Which force is responsible for radioactive decay and neutrino interactions?
Which force is responsible for radioactive decay and neutrino interactions?
- Strong force
- Gravitational force
- Weak force (correct)
- Electromagnetic force
What is the relative strength of the electromagnetic force compared to the strong force?
What is the relative strength of the electromagnetic force compared to the strong force?
- 1
- 0.1
- 0.01 (correct)
- 10^-10
Which force is charge independent, then spin dependent and always saturates?
Which force is charge independent, then spin dependent and always saturates?
- Electromagnetic force
- Strong force (correct)
- Gravitational force
- Weak force
What is responsible for the force carriers of the weak force?
What is responsible for the force carriers of the weak force?
Which force causes the repulsion between like electrical charges or the interaction of bar magnets?
Which force causes the repulsion between like electrical charges or the interaction of bar magnets?
What is the preferred reagent for replacing the hydroxyl group of an alcohol with a halogen?
What is the preferred reagent for replacing the hydroxyl group of an alcohol with a halogen?
What is the catalyst required for the reaction of primary and secondary alcohols with HCl?
What is the catalyst required for the reaction of primary and secondary alcohols with HCl?
Which method is used for preparing alkyl bromide?
Which method is used for preparing alkyl bromide?
How are phosphorus tribromide and triiodide usually generated in the reaction mixture?
How are phosphorus tribromide and triiodide usually generated in the reaction mixture?
What is the order of reactivity of alcohols with a given haloacid?
What is the order of reactivity of alcohols with a given haloacid?
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