| Q.1 |
The use of DDT in which primarily disease?
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| Q.2 |
DDT's insecticidal effect for the year in which the titular Aasdhaly in Switzerland by Paul Muller ?
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| Q.3 |
By the middle of 1960 as firefighters used what was plentiful?
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| Q.4 |
What is the basic compound of detergents?
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| Q.5 |
Ammonite decomposition reaction how many thermalin the sealed-off nozzles offer ?
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| Q.6 |
Nowadays detergents are so prevalent and them more preference than soap is why?
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| Q.7 |
The first metal used by man was
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| Q.8 |
Imporia KG Ntta and Germany's Karl Tsiglr was provided Nobel Prize in 1963 for what work ?
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| Q.9 |
What is the name of enzyme who is the catalyzes of Decomposition in Maltose of glucose ?
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| Q.10 |
The luster of a metal is due to
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| Q.11 |
The nucleus of an atom consists of
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| Q.12 |
what is called the containing ofMore than one halogen atoms compound ?
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| Q.13 |
The nucleus of a hydrogen atom consists of
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| Q.14 |
The effects consumption of ethanol are Adverse on what humanas organ part ?
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| Q.15 |
Elish succeeded in creating the first effective antibiotic , What is the name of the antibiotic?
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| Q.16 |
By aeesiln reaction products derived what is called?
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| Q.17 |
Aelekgandar Williams Where was born ?
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| Q.18 |
By Aelcoksi or Aeriloksi group the replacement of hydrogen a second class of compounds derived What is called?
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| Q.19 |
Alcohol and Frinolo of their compounds have been classified on the basis of what?
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| Q.20 |
How many times is more sweet than Aespatm Sukros?
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