Analyse the following statements and choose the correct answers.
1. Let us say; your team is leading in the quiz competition. And, the final question is to find the odd property of 'Suspensions'. What would be your answer from the given options, to score a winning point for the team?
2. Salt is a regular edible product of food. As it is obtained from the sea, it need to be pure. Which one of the following purification technique used for generation of salt?