Question

reaction with oxygen in
along with the cos
prevent this odour. Everybody likes a fragrant deodorant to remain fresh the
Body odour is caused by the bacterial decomposition of the sweat. Adeodorants
School children use deo on a large scale. This large scale use of deo in adole
Powder coating Powder coatis
result of the advertisements shown on television. Deodorants contain parabens
the surface of an iron object to
ethyl, propyl, benzyl and butyl) and also alcohol in large proportions. Nunc
and some other ingredients are
This powder is sprayed on the
1. Ordinary deo - It contains a smaller proportion of aluminium, It decreases the one
(ESD). In this method, the par
which a uniform layer of the
formation of long cross-link
2. Antiperspirant deo - This decreases the extent of sweating, It contains about
hard and attractive. Powd
(MDF) board in day to da
3. Clinical deo-Some people sweat heavily and it has harmful effects on the skin.
Ce
Anodizing: A protective
deo is meant for such people. It contain 20 to 25% aluminium. It is used during the nig
Disorders like headache, asthma, respiratory disorders, heart disease are likely to com
1. Aluminium - Zirconium compounds are the most harmful chemicals in the deodorant
2. There is a possibility of various skin disorders and also skin cancer due to the aluminium
Deodorant
compounds and silica are also used,
of the sweat.
aluminium chlorohydrate. It clogs the sweat pores on the skin,
Harmful effects
without our knowledge.
in the over
thickness. Anodizing is
the aluminium article
hydrogen gas is releas
oxygen occurs and al
iron article. This layer
We use anodized cod
Ceramie : Ceramic
inorganic substanc
heating, Pots mac
bricks, pottery, tes
articles that we
chlorohydrates,
Teflon
Teflon is used for coating cooking utensils and
industrial equipment to avoid sticking. It is the
polymer of tetrafluoroethylene. Roy J. Plunkett
This is howa
When cl​

Answer 1

Answer:

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Explanation: