F Name a mineral whose deficiency in diet causes mental disability in children?
. How can we prepare copper sulphate solution?
h. Name five sources which are rich in vitamin C.name
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Explanation:
B12 deficiency can cause developmental delay, hypotonia, tremor, seizures, failure to thrive, reduced IQ, and mental retardation.
Make Copper Sulfate
Fill a jar or beaker with 5 ml concentrated sulfuric acid and 30 ml of water. ...
Set two copper wires into the solution so that they are not touching each other.
Connect the wires to a 6-volt battery.
The solution will turn blue as copper sulfate is produced.
citrus fruits, such as limes, oranges and lemons.
tomatoes and tomato juice.
potatoes.
green and red peppers.
kiwifruit, strawberries
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Answers to the questions are as follows:
1. Deficiency of Iodine can cause mental disability in children.
- Goitre is a condition caused by an iodine shortage.
- In addition to causing mental impairments in youngsters, it also causes the glands in the neck to expand.
- Iodine deficiency makes your thyroid gland work harder.
- It can swell or grow bigger (goiter). Hypothyroidism is a disorder where the thyroid gland occasionally produces insufficient thyroid hormones.
- Women are more likely to have an iodine shortage.
2. A solution of copper sulphate is prepared by dissolving the copper sulphate powder in an appropriate amount of water.
- Sulfuric acid is used to process metallic copper to create copper sulfate.
- Additionally, copper oxides are treated with weak sulfuric acid to prepare them.
- Copper sulfate can be produced by the gradual leaching of low-grade copper ore in the presence of bacteria and under aerobic conditions.
3. Sources that are rich in vitamin C:
- Vitamin C is mostly obtained through citrus fruits, tomatoes, tomato juice, and potatoes.
- Red and green peppers, kiwifruit, broccoli, strawberries, Brussels sprouts, and cantaloupe are other healthy dietary options.
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