Home PYQs UPPSC UPPSC MCQs Prelims 2019 (GS Paper I)

Question

Which one of the following is NOT correctly matched?(Substance) (Use)

  1. Silver bromide - Artificial photosynthesis
  2. Silver iodide - Artificial rain
  3. Lithium bicarbonate - Treatment of rheumatism
  4. Milk of magnesia - Antacid

Answer:

Option A: Silver bromide - Artificial photosynthesis

Detailed Solution:

The correct answer is “Silver bromide - Artificial photosynthesis”.

Chemical Use
Silver bromide Photographic emulsions
Silver iodide Artificial rain
Lithium bicarbonate Treatment of rheumatism
Milk of magnesia Antacid