german silver composition?
- zinc
- copper
- tin
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rolled gold composition?
- gold
- copper
- aluminium
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gun metal composition?
- copper
- lead
- zinc
- tin
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solder composition?
- zinc
- lead
- copper
- tin
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stainless steel composition?
- chromium
- carbon
- iron
- zinc
- copper
- nickel
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_______is used to prevent termites?
- zinc sulpahte
- zinc chloride
- zinc phosphide
- zinc carbonate
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excess of copper in human being causes?
- simton
- wilton
- wilson
- simson
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rusting of iron ________its weight?
- increases
- decreases
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_______wire used as electric heater?
- brass
- nichrome
- copper
- aluminium
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______is known as pearl ash?
- pottasium chloride
- pottasium carbonate
- pottasium sulphte
- pottasium dichromate
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______is used for cancer treatment?
- co 60
- co 40
- co 50
- co 70
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________is used as a refrigerent?
- hydrogen
- ammonia
- nitrogen
- co2
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epsom salt?
- h2so4
- znso4
- mgso4
- caso4
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study of joints?
- anthropology
- orthology
- anthology
- arthrology
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study of origin and development of human.
- anatomy
- angiology
- anthology
- anthropology
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study of causative agent of disease?
- elopathy
- medicine
- opthalmology
- etiology
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study of ageing?
- ye logy woh logy
- gerentology
- ageology
- vayaskalogy
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science taking care of health.
- hygienology
- healthology
- hygiene
- ichthyology
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study of fishes
- fishology
- metazoans
- ichthyology
- kalology
0 voters
study of fungi?
- pathology
- phycology
- mycology
- phylogeny
0 voters