UPSC Prelims Mini Mock Test: 177

Which of the following Vitamins of the B-Complex group are correctly paired with their respective names?

1. Vitamin B2 - Riboflavin
2. Vitamin B3 - Niacin
3. Vitamin B7 - Biotin
4. Vitamin B12 - Cyanocobalamin

Select the correct answer from the codes given below:

With reference to environmental impacts of oxides of nitrogen, consider the following statements:

1. They contribute to the formation of ground level ozone.
2. They are responsible for the ozone hole.
3. They cause acid rain.

Select the correct option from the codes given below:

Consider the following statements regarding the REDD Mechanism:

1. It aims at overall reductions in greenhouse gas (GHG) emissions from deforestation.
2. It is a mechanism under the United Nations Framework Convention on Climate Change (UNFCCC).

Which of the above statements is / are correct?

Gargling with a solution of table salt is known to provide relief for a sore throat because ____ ?

The vegetable oil treated with which among the following halogens makes it an additive, which is used in artificial citrus flavoured aerated drinks to give it the cloudy look, so that consumers get deceived because it appears natural citrus drink?