The element having highest reactivity or electro-negativity?

The element having highest reactivity or
electro-negativity?
by

1 Answer

Answer :

Fluorine
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Related questions

How does electro negativity vary down the group 17 and why? How does it vary from left to right in the period? Name an element having highest electro negativity.

Description : How does electro negativity vary down the group 17 and why? How does it vary from left to right in the period? Name an element having highest electro negativity.

Last Answer : Ans. Electro negativity decreases down the group due to increase in atomic size. It increases along the period from left to right due to decrease in atomic size. Fluorine (F) has highest electro negativity.

The high reactivity of fluorine is due to (1) small size of fluorine atom (2) its high electro negativity (3) availability of d-orbitals (4) strong F - F bond

Description : The high reactivity of fluorine is due to (1) small size of fluorine atom (2) its high electro negativity (3) availability of d-orbitals (4) strong F - F bond

Last Answer : (2) its high electro negativity Explanation: The high reactivity of fluorine is due to its high electro negativity.

The elements which have least electro negativity?

Description : The elements which have least electro negativity?

Last Answer : Francium; Caesium

Electro negativity scale was invented by?

Description : Electro negativity scale was invented by?

Last Answer : Linus Pauling

Electro negativity was discovered by?

Description : Electro negativity was discovered by?

Last Answer : Linus Pauling

Taking first period and 17 th group of the periodic table, write gradation of properties with respect to the following: a) atomic size b) Ionisation energy c) electro positivity and electro negativity.

Description : Taking first period and 17 th group of the periodic table, write gradation of properties with respect to the following: a) atomic size b) Ionisation energy c) electro positivity and electro negativity.

Last Answer : The elements of 1 st period are hydrogen and helium. a) Atomic size of hydrogen is larger then that of helium because atomic size decreases across a period. b) Ionisation energy of helium ... higher as it increases down the group. Electro negativity of fluorine as it decreases down the group.

How does electro positivity and electro negativity vary across a period and down a group?

Description : How does electro positivity and electro negativity vary across a period and down a group?

Last Answer : Electro positivity decreases along a period and increases down the group. Electro negativity increases a period and decreases down the group. Electro positivity

Which among the following is not a characteristic of transition metals? (1) Tendency to gain electrons (2) Low electro negativity (3) Low ionization energy (4) Malleability

Description : Which among the following is not a characteristic of transition metals? (1) Tendency to gain electrons (2) Low electro negativity (3) Low ionization energy (4) Malleability

Last Answer : (1) Tendency to gain electrons Explanation: The transition metals have a tendency to lose electrons. Since the electrons in the highest energy level are actually on a lower principal energy number than the ... makes it relatively easy to lose some or all of their electrons to land in stable state.

What is meant by electro negativity of SF6 gas?

Description : What is meant by electro negativity of SF6 gas?

Last Answer : SF6 has high affinity for electrons. When a free electron comes and collides with a neutral gas molecule, the electron is absorbed by the neutral gas molecule and negative ion is formed. This is called as electro negativity of SF6 gas.

Element having highest reactivity?

Description : Element having highest reactivity?

Last Answer : Fluorine

Helium (He), neon (Ne) and argon (Ar) are all colorless, odorless gases with low chemical reactivity. Based on the periodic table, which other element would also have those same properties?

Description : Helium (He), neon (Ne) and argon (Ar) are all colorless, odorless gases with low chemical reactivity. Based on the periodic table, which other element would also have those same properties?

Last Answer : Helium

The reactivity of an ionic compound element is explained as its tendency to attain noble gas configuration. How do the elements do so? (1) Lose electrons (2) Gain electrons (3) Both are correct (4) Both are incorrect

Description : The reactivity of an ionic compound element is explained as its tendency to attain noble gas configuration. How do the elements do so? (1) Lose electrons (2) Gain electrons (3) Both are correct (4) Both are incorrect

Last Answer : (3) Both are correct Explanation: The reactivity of elements is explained as their tendency to attain a completely filled outer shell. This is called as having attained noble gas configuration. Once noble gas configuration is reached, the elements lose their reactivity.

The element which has most electro neg- ativity?

Description : The element which has most electro neg- ativity?

Last Answer : Fluorine

The most electro positive stable element?

Description : The most electro positive stable element?

Last Answer : Cesium

A metallic alloy in general as compared to their pure metal components is (A) More corrosion resistant (B) Having higher melting point (C) Having lower hardness, reactivity and fusibility (D) Having lower electrical conductivity

Description : A metallic alloy in general as compared to their pure metal components is (A) More corrosion resistant (B) Having higher melting point (C) Having lower hardness, reactivity and fusibility (D) Having lower electrical conductivity

Last Answer : (A) More corrosion resistant

Coke having higher porosity has (A) Lower bulk density (B) Lower strength (C) Higher reactivity (D) All (A), (B) and (C)

Description : Coke having higher porosity has (A) Lower bulk density (B) Lower strength (C) Higher reactivity (D) All (A), (B) and (C)

Last Answer : (D) All (A), (B) and (C)

How can I deal with negativity in social media?

Description : How can I deal with negativity in social media?

Last Answer : answer:On the Internet, all press is good press. If people hate you, that translates to views. Views, if you’re doing it right, translates to money. Laugh your evil, maniacal laugh all the way to the bank.

If or when you feel yourself sinking into a quagmire of negativity, how to you stop yourself or pull yourself out of it?

Description : If or when you feel yourself sinking into a quagmire of negativity, how to you stop yourself or pull yourself out of it?

Last Answer : answer:I do similar things to you. Take myself out of the situation and avoid people who are very negative. I'm not a naturally negative person and I tend to only find myself getting that way ... going for a walk and getting some fresh air can help lift my spirits or just doing something different.

Staying away from negativity; how do you do it?

Description : Staying away from negativity; how do you do it?

Last Answer : Isolation has a lot to do with it, I tend to keep myself to myself as much as possible….. :-/ And bury my head in work…......

Why all the negativity regarding the Royal family?

Description : Why all the negativity regarding the Royal family?

Last Answer : Does apathy count?

Does Human Kind spend too much of it's potential on negativity ?

Description : Does Human Kind spend too much of it's potential on negativity ?

Last Answer : Agreed, once competition get’s past surpassing the other persons efforts and devolve into preventing them from winning you start to lose sight of the original goal and the positive results pretty quick, typically to the detriment of all involved.

Electricity Negativity What ?

Last Answer : electricity Electronegativity symbol ? , is Such A Chemical Religion Which No Atom Or Other No Chemical Entity Electron Or Electron To density Own Towards Attraction To do For Revealed By Electricity ... Radical ) own Towards Electron To density Pull To take Power That's all Increase Gets.

How to deal with negativity?

Description : How to deal with negativity?

Last Answer : Dealing with negativity in life is virtually unavoidable. When we are out in the world, carrying on our day to day lives, we are going to deal with the odd angry driver, the impatient customer, ... these situations that defines how we choose to lead our lives: with negativity, or by being positive.

Is There A Time Negativity Helps you to Survive your Life?

Description : Is There A Time Negativity Helps you to Survive your Life?

Last Answer : I don't think so, In my case, it didn't help me at all. I always remember that whenever I am in the negative mode it really affects my day drastically. Being negative always makes me feel uncomfortable and it ... it and you can see that I'm covered in darkness, you can see it in me and into my eyes.

What negativity did Paul Harvey report about Andrew Wommack?

Description : What negativity did Paul Harvey report about Andrew Wommack?

Last Answer : Feel Free to Answer

The poet wants to give message through the poem that- (a) Small things may have deeper impact (b) Negativity may carry a positive message (c) Nature can be great healer (d) All of the above

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Last Answer : (d) All of the above

. Non-negativity condition in an LP model implies a. A positive coefficient of variables in objective function b. A positive coefficient of variables in any constraint c. Non-negative value of resources d. None of the above

Description : . Non-negativity condition in an LP model implies a. A positive coefficient of variables in objective function b. A positive coefficient of variables in any constraint c. Non-negative value of resources d. None of the above

Last Answer : d. None of the Above

35. Which of the following is not a characteristic of the L P model a. Alternative courses of actions b. An objective function of maximization type c. Limited amount of resources d. Non-negativity condition on the value of decision variable

Description : 35. Which of the following is not a characteristic of the L P model a. Alternative courses of actions b. An objective function of maximization type c. Limited amount of resources d. Non-negativity condition on the value of decision variable

Last Answer : b. An objective function of maximization type

2. Non-Negativity condition is an important component of L P model because a. Variables value should remain under the control of the decision-maker b. Value of variables make sense & correspond to real-world problemsc. Variables are interrelated in terms of limited resources d. None of the above

Description : 2. Non-Negativity condition is an important component of L P model because a. Variables value should remain under the control of the decision-maker b. Value of variables make sense & correspond to real-world problems c. Variables are interrelated in terms of limited resources d. None of the above

Last Answer : b. Value of variables make sense & correspond to real-world problems

Non-negativity constraints are written as ...................... a. Equality b. Non-equality c. Greater than or equal to d. Less than or equal to

Description : Non-negativity constraints are written as ...................... a. Equality b. Non-equality c. Greater than or equal to d. Less than or equal to

Last Answer : c. Greater than or equal to

The WHO guidelines for treatment of tuberculosis with short course chemotherapy under the DOTS strategy categorise patients on the basis of the following: A. Site and severity of the disease B. Sputum smear positivity/negativity C. History of earlier antitubercular drug use D. All of the above

Description : The WHO guidelines for treatment of tuberculosis with short course chemotherapy under the DOTS strategy categorise patients on the basis of the following: A. Site and severity of the disease B. Sputum smear positivity/negativity C. History of earlier antitubercular drug use D. All of the above

Last Answer : D. All of the above

Referential framing used by TV audience connects media with (A) reality (B) falsity (C) negativity (D) passivity

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Element having the highest electronega- tivity?

Description : Element having the highest electronega- tivity?

Last Answer : Fluorine

The element having the highest boiling point?

Description : The element having the highest boiling point?

Last Answer : Rhenium

The natural element having highest atomic weight?

Description : The natural element having highest atomic weight?

Last Answer : Uranium

The second element having highest reac- tivity?

Description : The second element having highest reac- tivity?

Last Answer : Chlorine

The element having highest ionisation potential is

Description : The element having highest ionisation potential is

Last Answer : The element having highest ionisation potential is A. H B. N C. O D. He

The high reactivity of fluorine is due to (a) Its high electronegativity (b) Small size of flourine atom (c) Availability of d-orbitals (d) Strong F-F bond

Description : The high reactivity of fluorine is due to (a) Its high electronegativity (b) Small size of flourine atom (c) Availability of d-orbitals (d) Strong F-F bond

Last Answer : Ans:(a)

he high reactivity of fluorine is due to?

Description : he high reactivity of fluorine is due to?

Last Answer : :its high electro negativity

Which of the following is the correct arrangement of the given metals in ascending order of their reactivity? Zinc, Iron, Magnesium, Sodium A) Zinc > Iron > Magnesium > Sodium B) Sodium > Magnesium > Iron > Zinc C) Sodium > Zinc > Magnesium > Iron D) sodium > Magnesium > Zinc > Iron

Description : Which of the following is the correct arrangement of the given metals in ascending order of their reactivity? Zinc, Iron, Magnesium, Sodium A) Zinc > Iron > Magnesium > Sodium B) Sodium > Magnesium > Iron > Zinc C) Sodium > Zinc > Magnesium > Iron D) sodium > Magnesium > Zinc > Iron

Last Answer : D) sodium > Magnesium > Zinc > Iron

The reactivity series is a list of metals arranged in order of A) Increasing reactivity B) Decreasing reactivity C) Increasing and decreasing reactivity D) None of the above

Description : The reactivity series is a list of metals arranged in order of A) Increasing reactivity B) Decreasing reactivity C) Increasing and decreasing reactivity D) None of the above

Last Answer : B) Decreasing reactivity

What is the unit for reactivity?

Description : What is the unit for reactivity?

Last Answer : answer:http://en.wikipedia.org/wiki/Reactivity_series Do you mean the expression in an equation of the reactivity of an elemental metal? I think you can find it on this page in Wiki.

Arrange the following compounds in decreasing order of reactivity for EAR :- (I) `CH_(2)=CH_(2)` (II) `CH_(3)-CH=CH_(2)` (III) `Ph_(2)C=CH-CH_(3)` (IV

Description : Arrange the following compounds in decreasing order of reactivity for EAR :- (I) `CH_(2)=CH_(2)` (II) `CH_(3)-CH=CH_(2)` (III) `Ph_(2)C=CH-CH_(3)` (IV

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Reactivity order of the following alkenes for hydrochlorination (HCl) is (I) `CH_(2) = CH - Cl` (II) `(CH_(3))_(2)C=CH_(2)` (III) `CH_(2) = CH - CHO`

Description : Reactivity order of the following alkenes for hydrochlorination (HCl) is (I) `CH_(2) = CH - Cl` (II) `(CH_(3))_(2)C=CH_(2)` (III) `CH_(2) = CH - CHO`

Last Answer : Reactivity order of the following alkenes for hydrochlorination (HCl) is (I) `CH_(2) = CH - Cl` (II) `(CH_(3) ... `II gt I gt III` D. `III gt I gt II`

Arrange the following in correct order of reactivity towards `Cl_(2)//hupsilon` (A) `CH_(4)` (B) `CH_(3)CH_(3)` (C ) `CH_(3)CH_(2)CH_(3)` (D) `CH_(3)-

Description : Arrange the following in correct order of reactivity towards `Cl_(2)//hupsilon` (A) `CH_(4)` (B) `CH_(3)CH_(3)` (C ) `CH_(3)CH_(2)CH_(3)` (D) `CH_(3)-

Last Answer : Arrange the following in correct order of reactivity towards `Cl_(2)//hupsilon` (A) `CH_(4)` (B) `CH_(3)CH_(3)` ( ... gt A gt D` D. `C gt B gt D gt A`

Arrange the following compound in reactivity towards EAS (Electrophilic aromatic substitution) reaction ?

Description : Arrange the following compound in reactivity towards EAS (Electrophilic aromatic substitution) reaction ?

Last Answer : Arrange the following compound in reactivity towards EAS (Electrophilic aromatic substitution) reaction ? A. `A gt B gt ... A` D. `C gt B gt D gt A`

The reactivity of compound `Z` with different halogens under appropriate conditions is gives below- The observed pattern of electrophilic substitution

Description : The reactivity of compound `Z` with different halogens under appropriate conditions is gives below- The observed pattern of electrophilic substitution

Last Answer : The reactivity of compound `Z` with different halogens under appropriate conditions is gives below- ... the electronic effect of the tert-butyl group

Identify the correct order of reactivity in electrophilic substitution reactions of the following compounds:

Description : Identify the correct order of reactivity in electrophilic substitution reactions of the following compounds:

Last Answer : Identify the correct order of reactivity in electrophilic substitution reactions of the following ... C. `IIgtIgtIIIgtIV` D. `IIgtIIIgtIgtIV`

Which of the following is the correct order of decreasing `S_(N^(2))` reactivity ?

Description : Which of the following is the correct order of decreasing `S_(N^(2))` reactivity ?

Last Answer : Which of the following is the correct order of decreasing `S_(N^(2))` reactivity ? A. `R_(2)CHXgtR_(3) ... 3)CXgtR_(2)CHXgtRCH_(2)X("X is a halogen")`

The `S_(N^(1))` reactivity of the following halides will be in the order: (i) `(CH_(3))_(3)C-Br` (ii) `(C_(6)H_(5))CHBr` (iii) `(C_(6)H_(5))_(2)C(CH_(

Description : The `S_(N^(1))` reactivity of the following halides will be in the order: (i) `(CH_(3))_(3)C-Br` (ii) `(C_(6)H_(5))CHBr` (iii) `(C_(6)H_(5))_(2)C(CH_(

Last Answer : The `S_(N^(1))` reactivity of the following halides will be in the order: (i) `(CH_(3))_(3)C-Br` (ii) `(C_ ... D. (iii) gt (ii) gt (i) gt (iv) gt (v)