The hottest part of the flame of a Bunsen burner is the

The hottest part of the flame of a Bunsen burner is the
by

1 Answer

Answer :

The hottest part of the flame of a Bunsen burner is the A. Blue Zone B. Zone of complete combustion ... D. All parts of the flame are equally hot.
by
selected by

Related questions

In which direction should you move the inoculating loop in the Bunsen burner flame?

Description : In which direction should you move the inoculating loop in the Bunsen burner flame?

Last Answer : Need answer

Why should you turn a Bunsen burner to a yellow flame if you need to leave it?

Description : Why should you turn a Bunsen burner to a yellow flame if you need to leave it?

Last Answer : The yellow flame is more visible - making it easier for othersto see. It's also a colder flame than the blue conical one.

Why do cations emit colors when heated in a Bunsen burner flame?

Description : Why do cations emit colors when heated in a Bunsen burner flame?

Last Answer : Atoms were excited by heating, electrons move to a higher energy level and as these electrons fall back to a lower energy level, the specific radiation for the element is emitted.

Bunsen burner is an example of a/an __________ burner. (A) Inside mixing/premix type (B) Outside mixing/diffusion flame/nozzle mix type (C) Rotary cup (D) Submerged combustion

Description : Bunsen burner is an example of a/an __________ burner. (A) Inside mixing/premix type (B) Outside mixing/diffusion flame/nozzle mix type (C) Rotary cup (D) Submerged combustion

Last Answer : (A) Inside mixing/premix type

Who Discovered Bunsen Burner ?

Description : Who Discovered Bunsen Burner ?

Last Answer : Robert Bunsen discovers Bunsen Burner.

What is a Bunsen burner from the North Sea?

Description : What is a Bunsen burner from the North Sea?

Last Answer : The bunsen burner doesn't come from the North Sea. In the UnitedKingdom, the mains gas supply is natural gas which largely comesfrom the wells in the North Sea, so we call it North Sea gas. ... 1970's we used coal gaswhich needed a different admixture of air so all our bunsens had tobe converted.

Why is it safer to close the air holes of the Bunsen burner with unattended?

Description : Why is it safer to close the air holes of the Bunsen burner with unattended?

Last Answer : What is the answer ?

What is a stand and mat used to hold a beaker or flask over a Bunsen burner?

Description : What is a stand and mat used to hold a beaker or flask over a Bunsen burner?

Last Answer : Need answer

What is a Bunsen burner from the North Sea?

Description : What is a Bunsen burner from the North Sea?

Last Answer : The bunsen burner doesn't come from the North Sea. In the UnitedKingdom, the mains gas supply is natural gas which largely comesfrom the wells in the North Sea, so we call it North Sea gas. ... 1970's we used coal gaswhich needed a different admixture of air so all our bunsens had tobe converted.

A colorless salt gives violet colour to Bunsen flame and also turns moisture litmus paper blue. It is :

Description : A colorless salt gives violet colour to Bunsen flame and also turns moisture litmus paper blue. It is :

Last Answer : A colorless salt gives violet colour to Bunsen flame and also turns moisture litmus paper blue. It is : A. `Na_(2) ... C. `NaNO_(3)` D. `K_(2)CO_(3)`

How many of following metals impart a characteristic colour to the Bunsen flame ? `(i) Na " " (ii) Li " " (iii) K " " (iv) Ba` `(v) Sr " " (vi) Mg " "

Description : How many of following metals impart a characteristic colour to the Bunsen flame ? `(i) Na " " (ii) Li " " (iii) K " " (iv) Ba` `(v) Sr " " (vi) Mg " "

Last Answer : How many of following metals impart a characteristic colour to the Bunsen flame ? `(i) Na " " (ii) Li " " (iii) K ... ix) `Be " " (x )Ca " " (x i)Cu`

In the following diagram bunsen flame the (X ) represent.

Description : In the following diagram bunsen flame the (X ) represent.

Last Answer : In the following diagram bunsen flame the (X ) represent. A. Oxidising zone B. Reducing zone C. Lower temperature zone D. Hottest portion of flame

Colour imparted to the Bunsen flame by strontium salt is - (1) bluish green (2) apple-green (3) brick red (4) crimson red

Description : Colour imparted to the Bunsen flame by strontium salt is - (1) bluish green (2) apple-green (3) brick red (4) crimson red

Last Answer : (4) crimson red Explanation: A flame test is performed by introducing a sample into the blue flame of a bunsen burner and noting any change in the colour of the flame. The tests can be used ... metallic elements in salts. With strontium salt, the colour of Bunsen flame ranges from crimson to red.

Colour imparted to the Bunsen flame by strontium salt is (1) bluish green (2) apple-green (3) brick red (4) crimson red

Description : Colour imparted to the Bunsen flame by strontium salt is (1) bluish green (2) apple-green (3) brick red (4) crimson red

Last Answer : crimson red

The hottest part of the gas flame is known as – (1) blue zone (2) non-luminous zone (3) luminous zone (4) dark zone

Description : The hottest part of the gas flame is known as – (1) blue zone (2) non-luminous zone (3) luminous zone (4) dark zone

Last Answer : (3) luminous zone

The hottest part of the gas flame is known as?

Description : The hottest part of the gas flame is known as?

Last Answer : non-luminous zone

The Hottest part of Gas Flame is known as – [

Description : The Hottest part of Gas Flame is known as – [

Last Answer : Non-luminous zone

The hottest part of the flame lies in its _________zone. (A) Non-luminous (B) Luminous (C) Yellow (D) Unburnt gases

Description : The hottest part of the flame lies in its _________zone. (A) Non-luminous (B) Luminous (C) Yellow (D) Unburnt gases

Last Answer : (A) Non-luminous

The hottest part of the gas flame is known as (1) blue zone (2) non-luminous zone (3) luminous zone (4) dark zone

Description : The hottest part of the gas flame is known as (1) blue zone (2) non-luminous zone (3) luminous zone (4) dark zone

Last Answer : luminous zone

Which zone of a candle flame is the hottest? (1) Dark innermost zone (2) Outermost zone (3) Middle luminous zone (4) Central zone

Description : Which zone of a candle flame is the hottest? (1) Dark innermost zone (2) Outermost zone (3) Middle luminous zone (4) Central zone

Last Answer : (3) Middle luminous zone Explanation: The outermost zone of the flame is blue in colour and it is the hottest part. The innermost zone is the least hot and black in colour.

The ________ zone of a candle flame is the hottest zone. a) innermost b)outermost c)middle d)none

Description : The ________ zone of a candle flame is the hottest zone. a) innermost b)outermost c)middle d)none

Last Answer : b)outermost

Give reasons for the following observations: (a) The element carbon forms a very large number of compounds. (b) Air holes of a gas burner have to be adjusted when the heated vessels get blackened by the flame. (c) Use of synthetic detergents causes pollution of water. -Chemistry

Description : Give reasons for the following observations: (a) The element carbon forms a very large number of compounds. (b) Air holes of a gas burner have to be adjusted when the heated vessels get blackened by the flame. (c) Use of synthetic detergents causes pollution of water. -Chemistry

Last Answer : Answer. (a) Carbon forms large number of compounds since carbon is small in size and can form stable covalent bonds (catenation) and it shows tetravalency. (b) Air holes of gas burner are ... not get blackened. (c) Some synthetic detergents are non-biodegradable, therefore, cause pollution of water.

What kind of combustion is observed in alkanes? Why do air holes of a gas burner have to be adjusted when vessel being heated gets blackened by the flame? -Science

Description : What kind of combustion is observed in alkanes? Why do air holes of a gas burner have to be adjusted when vessel being heated gets blackened by the flame? -Science

Last Answer : Alkanes are saturated hydrocarbons and generally burn in air with a blue, non-sooty flame. If the bottoms of the cooking vessels in our homes are getting blackened, it shows that the air holes of the gas stove are getting blocked and the fuel is not burning completely.

What does Perma-Flame Instant Re-Ignition mean on the Dacor SGM304S 30" Preference All-Gas 4 Burner Cooktop ?

Description : What does Perma-Flame Instant Re-Ignition mean on the Dacor SGM304S 30" Preference All-Gas 4 Burner Cooktop ?

Last Answer : If the piolet light blows out it will reignite instantly so you do not need matches.

Which of the following statements represents an application of a silicon controlled rectifier? A. To provide DC power for a main propulsion motor. B. For use as a voltage reference diode. C. For sensing flame in an automated burner. D. To eliminate power supply hum.

Description : Which of the following statements represents an application of a silicon controlled rectifier? A. To provide DC power for a main propulsion motor. B. For use as a voltage reference diode. C. For sensing flame in an automated burner. D. To eliminate power supply hum.

Last Answer : Answer: A

Presence of moisture in fuel oil would (A) Keep the burner tips cool (B) Aid in proper combustion (C) Because sputtering, possibly extinguishing flame (D) Clean the nozzles

Description : Presence of moisture in fuel oil would (A) Keep the burner tips cool (B) Aid in proper combustion (C) Because sputtering, possibly extinguishing flame (D) Clean the nozzles

Last Answer : (D) Clean the nozzles

What is an element that was discovered by Bunsen?

Description : What is an element that was discovered by Bunsen?

Last Answer : R. Bunsen and G. Kirchhoff discovered rubidium and cesium.

How does a crocodile behave to keep cool the hottest part of the day?

Description : How does a crocodile behave to keep cool the hottest part of the day?

Last Answer : they go in the water

Troposphere is the hottest part of the atmosphere because- (1) it is closest to the Sun (2) there are charged particles in it (3) it is heated by the Earth's surface (4) heat is generated in it

Description : Troposphere is the hottest part of the atmosphere because- (1) it is closest to the Sun (2) there are charged particles in it (3) it is heated by the Earth's surface (4) heat is generated in it

Last Answer : (3) it is heated by the Earth's surface Explanation: The lowest part of the troposphere is the warmest because it is closest to the ground, where the heat is coming from.

Troposphere is the hottest part of the atmosphere because (1) it is closest to the Sun (2) there are charged particles in it (3) it is heated by the Earth’s surface (4) heat is generated in it

Description : Troposphere is the hottest part of the atmosphere because (1) it is closest to the Sun (2) there are charged particles in it (3) it is heated by the Earth’s surface (4) heat is generated in it

Last Answer : it is heated by the Earth’s surface

Which of the following is not a part of a boiler a) burner the combination b) chamber c) water reservoir d) None above

Description : Which of the following is not a part of a boiler a) burner the combination b) chamber c) water reservoir d) None above

Last Answer : c) water reservoir

What are the hottest tracks to put on a bang playlist, please and thank you?

Description : What are the hottest tracks to put on a bang playlist, please and thank you?

Last Answer : I kept reading this wondering why you’d want a playlist for an energy drink.

What are the hottest new topics in information security?

Description : What are the hottest new topics in information security?

Last Answer : answer:Here's an informative take on password complexity from the web comic xkcd.com. Wikipedia has an article on the RSA algorithm for public-key cryptography, based on the fact that it's easy for a ... Code Book by Simon Singh (2000) and The Information by James Gleick (2011). Hope that helps.

What era of cinema do you think produced the hottest movie stars?

Description : What era of cinema do you think produced the hottest movie stars?

Last Answer : I think Lauren Bacall and Veronica Lake, in their heyday, were about the most glamorous beautiful women in the world. So that would be the 1940’s. But later, when Cary Grant and Sean Connery came around, I guess that would be the 1950’s.

"Hottest Women in the World?" Really?

Description : "Hottest Women in the World?" Really?

Last Answer : Typical. I guess the hottest women in the world are all famous and Americanized. Maybe the hottest women in the world to L.A. I also think Angelina is not very attractive.

"Just Dance" vs "Dance Dance Revolution Hottest Party"?

Description : "Just Dance" vs "Dance Dance Revolution Hottest Party"?

Last Answer : answer:I find DDR to be kind of difficult because I'm not overly coordinated or good at following dance steps. However, I LOVE Just Dance' (and they just came out with Just Dance 2, which sounds even better! ... one. I am planning on getting Just Dance 1 & 2 when I get a Wii.. totally fun workout.

Aside from coal,oil and natural gas,what organic material burns the hottest?

Description : Aside from coal,oil and natural gas,what organic material burns the hottest?

Last Answer : Magnesium makes incredible fires and AFAIKT burns pretty hot. Do not stare at burning magnesium and once you light it almost impossible to put out. We set a mag wheel on fire one time and it burned like hell and destroyed the concrete it was on.

What is the hottest tool for merging a HDR (Mac)

Description : What is the hottest tool for merging a HDR (Mac)

Last Answer : answer:http://www.stuckincustoms.com/hdr-tutorial/ He lists the programs he requires and recommends and uses himself.

Hottest TV women?

Description : Hottest TV women?

Last Answer : Eva Longoria Also George Lopez’s TV wife…I don’t know her name

Gamers of Reddit, in your opinion what's the hottest Pokémon female protagonist and why?

Description : Gamers of Reddit, in your opinion what's the hottest Pokémon female protagonist and why?

Last Answer : This conversation is highly suspect since they're all depicted as being pretty young haha, but if I had to pick one, I remember having a bit of a crush on Dawn from the Diamond/Pearl era when I first played the game as a kid, so I guess it would be her.

Hottest celebrity ever?

Description : Hottest celebrity ever?

Last Answer : Sydney Bristow from Alias. I think her name is Jennifer something in real life, I’m probably wrong though…

What or where is the hottest place or thing, that is NOT man made or lab created?

Description : What or where is the hottest place or thing, that is NOT man made or lab created?

Last Answer : The Sun…

Who's the hottest Disney Princess?

Description : Who's the hottest Disney Princess?

Last Answer : THE LITTLE MERMAID

Which is the hottest planet? -Do You Know?

Description : Which is the hottest planet? -Do You Know?

Last Answer : answer:

Which is the hottest place in the US?

Description : Which is the hottest place in the US?

Last Answer : Answer: Death Valley.

What is the HOTTEST NEW SITE to use for hosting?

Description : What is the HOTTEST NEW SITE to use for hosting?

Last Answer : 2021's GREATEST Hosting Provider that you are searching for is right here below!!!!!GO CONNECT to this for the best hosting provider in 2021!!!!htt ps : // bi t. ly / 2N1 KIx9 (connect spaces you'll thank me later)

what is the hottest hosting site?

Description : what is the hottest hosting site?

Last Answer : Hello, there are many Webhosting service which are Legit and outstanding .But from my experience , InterServer is the most reliable and cheapest of them all. You can access a Review on legitpal.blogspot to get you started in minutes.

who has the hottest hosting site?

Description : who has the hottest hosting site?

Last Answer : So far, Bluehost is the best hosting site which has come here lately and has helped me in many ways. Everyone is using it and is enjoying it's fruit of it. You may check it out by copy pasting this link in your ... work. Here is the link. I guarantee you will love it:htt p s : // bit . ly / 3oPttNb

Which is the hottest planet in the solar system ?

Description : Which is the hottest planet in the solar system ?

Last Answer : Venus is the hottest planet in the solar system.

Which is the hottest pepper in the world ?

Description : Which is the hottest pepper in the world ?

Last Answer : Ghost Paper "is the world's hottest pepper.