- Cost
- Availability
- Toxicity
- Selectivity
Answer: Option 3 The need for investment advice from an insurance agent normally results from lack of market knowledge.
1 Answers 1 viewsAnswer: Option 5 Only argument II is strong. The students cannot be enrolled in the courses just on the basis of their interests, but their compatibility with the same also...
1 Answers 2 viewsAnswer: Option 1 The most common elements present in organic compounds are carbon, hydrogen, oxygen, and nitrogen. With carbon and hydrogen present, other elements, such as phosphorous, sulfur, silicon, and...
1 Answers 1 viewsAnswer: Option 3 Esters are common in organic chemistry and biological materials, and often have a characteristic pleasant, fruity odour. This leads to their extensive use in the fragrance and...
1 Answers 1 viewsAnswer: Option 1 Oxalic acid is widely used as an acid rinse in laundries, where it is effective in removing rust and ink stains because it converts most insoluble iron...
1 Answers 2 viewsAnswer: Option 1 The presence in or introduction into the air of a substance which has harmful or poisonous effects is called air pollution.
1 Answers 1 viewsAnswer: Option 4 Let'
1 Answers 1 viewsAnswer: Option 2 Let'
1 Answers 1 viewsAnswer: Option 4 Let'
1 Answers 5 viewsAnswer: Option 3 Hunting is an extractive industry. These industries extract or draw out products from natural sources. Raw materials that are mostly products of the soil are some basic...
1 Answers 1 views