Question
Silver bromide when kept in sunlight undergoes a change
in color. What is the color formed?Solution
Silver bromide reacts in sunlight to form silver and bromide. This is a specific example of decomposition reaction. AgBr(In the presence of sunlight) → Ag + Br2. The same reaction occurs for the compound AgCl in the presence of sunlight. The above reactions are used in white and black photography. Hence, option B is correct.Â
Which organ of human body stores glucose in the form of glycogen?
Identify the Lacquers used for food cans.
Options:
1. Oleoresinous
2. Phenolic resins
3. Epoxy polyamide
4. Vinyl alkyd
secondary metabolite are produced during --------- of bacterial growth
Watery soft rot is mostly found in:
Steady state environment comprising of a special blend of Oxygen, Nitrogen and carbon dioxide monitored and maintained to extend the shelf life of cert...
Which of the following is a Class II product?
Butter or ghee is adulterated with the addition of……..
The percentage of acetic acid in commercially available vinegar is:
Who developed the process of canning?
Biological Oxygen Demand (BOD) is a measure of:
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