Who discovered the pesticide property of DDT?

Who discovered the pesticide property
of DDT?
by

1 Answer

Answer :

Paul Herman Muler
by

Related questions

Draback of DDT as pesticide is

Description : Draback of DDT as pesticide is

Last Answer : Draback of DDT as pesticide is A. It becomes ineffective after some time B. It is less effective ... /rapidly degraded in nature D. its high cost.

Pesticide responsible for Ozone depletion is a) BHC b) DDT c) Melathion d) None of the above.

Description : Pesticide responsible for Ozone depletion is a) BHC b) DDT c) Melathion d) None of the above.

Last Answer : d) None of the above. 

The process by which a molecule is discovered, developed and formulated into a pesticide product is a). Tenuous and risky b). Mimic c). Both d). None

Description : The process by which a molecule is discovered, developed and formulated into a pesticide product is a). Tenuous and risky b). Mimic c). Both d). None

Last Answer : a). Tenuous and risky

DDT was discovered in how many years ?

Description : DDT was discovered in how many years ?

Last Answer : DDT was discovered in 184 , but its use as a pesticide began in 1939.

Who Discovered DDT ?

Last Answer : Discover DDT (Zidler)

DDT should not be allowed to come in contact with iron (during itsmanufacture) to(A) Avoid its decomposition(B) Prevent sulphonation of the monochlorobenzene by the acid catalyst(C) Achieve non-hygroscopic property(D) None of thes

Description : DDT should not be allowed to come in contact with iron (during itsmanufacture) to (A) Avoid its decomposition (B) Prevent sulphonation of the monochlorobenzene by the acid catalyst (C) Achieve non-hygroscopic property (D) None of thes

Last Answer : (A) Avoid its decomposition

Do you think these were really pesticide free and home grown?

Description : Do you think these were really pesticide free and home grown?

Last Answer : answer:Why not ask the seller? They could be hydroponic or some kind of hothouse tomato, since it seems pretty early in the year for tomatoes anyway (at least in the Northeast, it is). Or you could just ask to purchase the seconds, drops and infested product as being somehow more suitable.

Do you trust a pesticide that is a derivative of Agent Orange? It is called 24D.

Description : Do you trust a pesticide that is a derivative of Agent Orange? It is called 24D.

Last Answer : Is that the one that is killing all the bees? :-/ Hell no I don’t trust Monsanto.

What's the best OTC pesticide for book mites?

Description : What's the best OTC pesticide for book mites?

Last Answer : PS the other bug i have near the bookmites…. they’re Springtails

How much pesticide is on coffee?

Description : How much pesticide is on coffee?

Last Answer : Depends on the farm I'm sure. Just because you are not USDA certified organic (or certified via a different body) does not mean you use pesticides. A non-certified organic farm could ... possible to collect samples of coffee locally available to you and have them tested for pesticide residue.

my mango tree flowers turned brown they are attack by a brown worm,what right pesticide? tnx

Description : my mango tree flowers turned brown they are attack by a brown worm,what right pesticide? tnx

Last Answer : Need Answer

What pesticide to use on nasturtium ?

Description : What pesticide to use on nasturtium ?

Last Answer : after the sun goes down and the cabbage cools off mix up 2 tablespoon dawn & 1 qt tap water & spray...................spray again after a storm.....................you also can sprinkle old flour on them ... ..it will wash off in the rain.............good way to use flour that is 1 year old.......

what pesticide to use on Daisies?

Description : what pesticide to use on Daisies?

Last Answer : mix up 2 tablespoons dawn & 1 qt water and spray.........spray everytime you see them and after it rains.

Kill azalea catipillars other than by hand picking from plant? Any pesticide?

Description : Kill azalea catipillars other than by hand picking from plant? Any pesticide?

Last Answer : Need Answer

What pesticide do you recommend to get rid of slug worms on a Stella Dwarf Cherry Tree?

Description : What pesticide do you recommend to get rid of slug worms on a Stella Dwarf Cherry Tree?

Last Answer : after the sun goes down mix 1 teasp hand soap wash w 1 qt water & spray on tree. reapply as needed.

What pesticide can I use for beetles on citrus leaves?

Description : What pesticide can I use for beetles on citrus leaves?

Last Answer : after the sun starts to go down, mix 1 teasp of liquid hand soap w 1 qt water and use sprayer bottle....if it rains....you might need to do it again.

What is Pesticide ?

Description : What is Pesticide ?

Last Answer : Insecticide is a toxin that helps kill insects. Insecticides prepared with the help of chemicals are mainly used to kill insects and spiders. Insect eggs and larvae are also destroyed by its application ... Canada. However , the use of such pesticides has been banned in European Union countries .

The most famous pesticide of world is

Description : The most famous pesticide of world is

Last Answer : The most famous pesticide of world is A. 2,4-D B. 2,4,5-T C. DDT D. PAN

Which pesticide is a herbicide

Description : Which pesticide is a herbicide

Last Answer : Which pesticide is a herbicide A. Malathion B. Lindane C. BHC D. 2,4-D

The most famous pesticide of world is

Description : The most famous pesticide of world is

Last Answer : The most famous pesticide of world is A. BHC B. DDT C. Baygon D. Flit

Spraying of pesticide is an example of

Description : Spraying of pesticide is an example of

Last Answer : Spraying of pesticide is an example of A. Point source water pollution B. Diffuse water pollution C. Both (1) and (2) D. Pyrolysis

What type of pesticide was used to kill that insect?

Description : What type of pesticide was used to kill that insect?

Last Answer : Feel Free to Answer

Is pesticide used for killing insects?

Description : Is pesticide used for killing insects?

Last Answer : Some pesticides can be used to kill insects.

What is a positive and negative of pesticide use?

Description : What is a positive and negative of pesticide use?

Last Answer : The chemical pesticides cause the chemical pollution for the soil, the water & the air, they cause serious health risks such as cancer, the nervous system diseases and the reproductive problems in people who exposed to the pesticides through home and garden exposure

2-4-diphenoxyacetic acid is a: (a) Herbicide (b) Weedicide (c) Pesticide (d) Fungicide

Description : 2-4-diphenoxyacetic acid is a: (a) Herbicide (b) Weedicide (c) Pesticide (d) Fungicide

Last Answer : Ans. ((b))

Chromium obtained from chromite is used in making. A. Gypsum B. Pesticide C. Stainless Steel D. Fertilizer

Description : Chromium obtained from chromite is used in making. A. Gypsum B. Pesticide C. Stainless Steel D. Fertilizer

Last Answer : ANSWER: B

Chromium obtained from chromite is used in making. A. Gypsum B. Pesticide C. Stainless Steel D. Fertilizer

Description : Chromium obtained from chromite is used in making. A. Gypsum B. Pesticide C. Stainless Steel D. Fertilizer

Last Answer : ANSWER: B

KMnO4 can be used as a/an - (1) insecticide (2) fertiliser (3) pesticide (4) disinfectant

Description : KMnO4 can be used as a/an - (1) insecticide (2) fertiliser (3) pesticide (4) disinfectant

Last Answer : (4) disinfectant Explanation: Potassium permanganate is an inorganic chemical compound with the formula KMnO4. As an oxidant, potassium permanganate can act as an antiseptic. For example, dilute solutions ... infections of the hands or feet. It is used extensively in the water treatment industry.

Malathion is a/an - (1) insecticide (2) fumigant (3) preservative (4) pesticide

Description : Malathion is a/an - (1) insecticide (2) fumigant (3) preservative (4) pesticide

Last Answer : (1) insecticide Explanation: Malathion is an organophosphate (OP) insecticide that has been registered for use in the United States since 1956. It is widely used in agriculture, residential ... health pest control programs such as mosquito eradication. It is of relatively low human toxicity.

KMnO4 can be used as – (1) Insecticide (2) Fertilizer (3) Pesticide (4) Disinfectant

Description : KMnO4 can be used as – (1) Insecticide (2) Fertilizer (3) Pesticide (4) Disinfectant

Last Answer : (4) Disinfectant Explanation: Potassium permanganate is an inorganic chemical compound with the formula KMnO4. As an oxidant, potassium permanganate can act as an antiseptic. For example, dilute ... of the hands or feet. Potassium permanganate is used extensively in the water treatment industry.

Which of the following is ozone depleting pesticide? (1) D.D.T. (2) Benzene (3) Methyl bromide (4) Ethylene ozonide

Description : Which of the following is ozone depleting pesticide? (1) D.D.T. (2) Benzene (3) Methyl bromide (4) Ethylene ozonide

Last Answer : (3) Methyl bromide Explanation: Methyl bromide- is considered to be a significant ozone depleting substance (ODS) by atmospheric scientists. While methyl bromide is a natural substance, the additional methyl ... impact not only to human health and the environment, but to agricultural crops as well.

Chlorination of benzene is done to produce benzene hexachloride (a pesticide) in a photochemical reactor lined with (A) Karbate (B) Lead or glass (C) Fireclay bricks (D) PVC

Description : Chlorination of benzene is done to produce benzene hexachloride (a pesticide) in a photochemical reactor lined with (A) Karbate (B) Lead or glass (C) Fireclay bricks (D) PVC

Last Answer : (B) Lead or glass

Rachel Carson’s famous book “Silent Spring” is related to (a) population explosion (b) ecosystem management (c) pesticide pollution (d) noise pollution.

Description :  Rachel Carson’s famous book “Silent Spring” is  related to (a) population explosion (b) ecosystem management (c) pesticide pollution (d) noise pollution.

Last Answer : c) pesticide pollution

Rachel Carson’s famous book “Silent Spring” is related to (a) population explosion (b) ecosystem management (c) pesticide pollution (d) noise pollution.

Description : Rachel Carson’s famous book “Silent Spring” is related to (a) population explosion (b) ecosystem management (c) pesticide pollution (d) noise pollution.

Last Answer : (c) pesticide pollution

dB is a standard abbreviation used for the quantitative expression of (a) the density of bacteria in a medium (b) a particular pollutant (c) the dominant Bacillus in a culture (d) a certain pesticide.

Description : dB is a standard abbreviation used for the quantitative expression of (a) the density of bacteria in a medium (b) a particular pollutant (c) the dominant Bacillus in a culture (d) a certain pesticide.

Last Answer : (b) a particular pollutant

Biological control component is central to advanced agricultural production. Which of the following is used as a third generation pesticide? (a) Insect repellants (b) Organophosphate and carbamates (c) Pathogens (d) Pheromones

Description : Biological control component is central to advanced agricultural production. Which of the following is used as a third generation pesticide? (a) Insect repellants (b) Organophosphate and carbamates (c) Pathogens (d) Pheromones

Last Answer : (d) Pheromones

The crop having the highest pesticide use is (A) Cotton (B) Oilseeds (C) Rice (D) Wheat

Description : The crop having the highest pesticide use is (A) Cotton (B) Oilseeds (C) Rice (D) Wheat

Last Answer : (A) Cotton

Which pesticide is suitable for controlling the white grub? (a) Malathion (b) Chlorpyriphos (c) Phorate (d) Aldicarb

Description : Which pesticide is suitable for controlling the white grub? (a) Malathion (b) Chlorpyriphos (c) Phorate (d) Aldicarb

Last Answer : (c) Phorate

What is the reason for the reduced soil fertility? a. Over Irrigation b. Poor Drainage c. Continuous cropping d. Imbalanced use of fertilizers e. Pesticide

Description : What is the reason for the reduced soil fertility? a. Over Irrigation b. Poor Drainage c. Continuous cropping d. Imbalanced use of fertilizers e. Pesticide

Last Answer : d. Imbalanced use of fertilizers

Pedoturbation is the process of — a. Mixing of the soil b. Mixing of FYM in soil c. Mixing of fertilizer in soil d. Mixing of pesticide

Description : Pedoturbation is the process of — a. Mixing of the soil b. Mixing of FYM in soil c. Mixing of fertilizer in soil d. Mixing of pesticide

Last Answer : a. Mixing of the soil

Alkylbenzene sulfonate (ABS) is a (A) Detergent (B) Rubber (C) Pesticide (D) Polyester

Description : Alkylbenzene sulfonate (ABS) is a (A) Detergent (B) Rubber (C) Pesticide (D) Polyester

Last Answer : (A) Detergent

How many types of research is used to discover new compound for new pesticide a).Four b).Two c).One d).Three

Description : How many types of research is used to discover new compound for new pesticide a).Four b).Two c).One d).Three

Last Answer : d).Three

What is the information put on the label of a pesticide container a). company name and address b). directions for use c). storage and limitations of product d). all

Description : What is the information put on the label of a pesticide container a). company name and address b). directions for use c). storage and limitations of product d). all

Last Answer : d). all

An additive that makes pesticide formulation mix with water is called: a). safener b). A mixer c). an adjuvant d). a pellet

Description : An additive that makes pesticide formulation mix with water is called: a). safener b). A mixer c). an adjuvant d). a pellet

Last Answer : c). an adjuvant

The potential of a pesticide for causing damage to plants is its: a). phytotoxicity b). lethal dose c). defoliation ability d). chronicity

Description : The potential of a pesticide for causing damage to plants is its: a). phytotoxicity b). lethal dose c). defoliation ability d). chronicity

Last Answer : a). phytotoxicity

A systemic pesticide ? a). kills anything it touches b). root absorbed c). Root/shoot absorbed & translocative d). shoot absorbed

Description : A systemic pesticide ? a). kills anything it touches b). root absorbed c). Root/shoot absorbed & translocative d). shoot absorbed

Last Answer : c). Root/shoot absorbed & translocative

Pesticide Leaching Potential (PLP) is based on a). Water solubility b). Tendency for adsorption c). Both a and b d). pH

Description : Pesticide Leaching Potential (PLP) is based on a). Water solubility b). Tendency for adsorption c). Both a and b d). pH

Last Answer : c). Both a and b

Weather any pesticide required?

Description : Weather any pesticide required?

Last Answer : Kitchen wastes and Panch Kavyam are enough to protect plants from insects.

The chemical which kill weeds but does not harm the crop is _________. a) weedicide b)pesticide c)fertiliser d)manure

Description : The chemical which kill weeds but does not harm the crop is _________. a) weedicide b)pesticide c)fertiliser d)manure

Last Answer : a) weedicide

Zoologists extracted the chemical that the Japanese beetle uses to attract a mate, and use it in a trap to reduce the beetle population. They are utilizing a A) hormone. B) pesticide. C) enzyme. D) pheromone. E) excretion.

Description : Zoologists extracted the chemical that the Japanese beetle uses to attract a mate, and use it in a trap to reduce the beetle population. They are utilizing a A) hormone. B) pesticide. C) enzyme. D) pheromone. E) excretion.

Last Answer : D) pheromone.