The maximum number of covalent bonds formed by nitrogen is (a) 1 (b) 2 (c) 3 (d) 4

1 Answer

Answer :

Ans:(d)  

Related questions

Description : The maximum number of covalent formed by nitrogen is?

Last Answer : 4

Description : Which of the following elements can form the great number of covalent bonds? w) carbon x) nitrogen y) oxygen z) sulfur 

Last Answer : ANSWER: Z -- SULFUR

Description : Bonds formed by the sharing of an electron pair between two atoms are known as - (1) Covalent bonds (2) Ionic bonds (3) Weak bonds (4) None of the above

Last Answer : (1) Covalent bonds Explanation: Bonds which are formed by the sharing of an electron pair between two atoms are known as covalent bonds.

Description : Covalent bonds are formed by the sharing of a pair of ____. a. atoms c. electrons b. neurons d. protons

Last Answer : c. electrons

Description : Diamond is hard because (a) It has strong covalent bonds (b) Discrete molecules of carbon are held by strong Vander Waal’s forces (c) It involves Van der Waal's forces (d) Covalent bonds are directional unlike ionic bonds

Last Answer : Ans:(a)

Description : Most covalent compounds (a) Behave like electrolytes in the molten state (b) Have high melting and boiling points (c) Are hard substances because of strong covalent bonds (d) Are more soluble in non-polar solvents than in polar solvents

Last Answer : Ans:(d)

Description : Covalent bonds are mainly found in (a) Organic compounds (b) Inorganic compounds (c) Electrolytes (d) None of the above

Last Answer : Ans:(a)

Description : DNA nucleotides are attached by (a) Hydrogen bonds (b) Covalent bonds (c) VANDER Wall's force (d) Electrovalent bonds

Last Answer : Ans:(b)

Description : Will carbon as an atom interact with other atoms to form ionic or covalent bonds?

Last Answer : Carbon as an atom interacts with other atoms to from covalent bonds.

Description : Will carbon as an atom interact with other atoms to form ionic or covalent bonds?

Last Answer : Carbon as an atom interacts with other atoms to from covalent bonds.

Description : How many covalent bonds does P have?

Last Answer : Need answer

Description : If the difference in electronegativity values between two atoms is more than 2.0 non-polar covalent bonds generally form?

Last Answer : At this value an ionic bond is formed.

Description : If the difference in electronegativity values between two atoms is less than 0.4 nonpolar covalent bonds generally form?

Last Answer : True apex:)

Description : How many electrons in covalent bonds are attracted to the nucleus of just one atom?

Last Answer : No electrons are "attached" to the nucleus of either atom. In acovalent bond one electron from each atom is shared with the otheratom.

Description : Is it true both ionic and covalent bonds between molecules are very strong?

Last Answer : Both ionic and covalent bonds are between atoms.

Description : What combination of atoms form by covalent bonds is called?

Last Answer : Need answer

Description : Is PCl3 ionic or covalent bonds?

Last Answer : Need answer

Description : How do covalent bonds and ionic bonds compare?

Last Answer : Covalent bonding involves the sharing of electrons. Ionic bonding involves the transfer of electrons.

Description : Why are covalent bonds weaker than ionic bonds?

Last Answer : The short answer is that they are not always weaker in fact. Some ionic compounds have very strong bonds, while some covalent bonds are quite weak. Usually however, it is easier to break an ionic bond than ... and the other has a positive charge they are held together in a bond. I will give an

Description : What are covalent and ionic bonds What are some examples?

Last Answer : ionic - Sodium Chloride Covalent - Water ionic - Sodium Chloride Covalent - Water

Description : What are ionic, covalent and metallic bonds?

Last Answer : all of una deh kraz o! u mean say una no sabi dis kyn simple question.

Description : How do covalent bonds and ionic bonds compare?

Last Answer : Covalent bonding involves the sharing of electrons. Ionic bonding involves the transfer of electrons.

Description : Why are covalent bonds weaker than ionic bonds?

Last Answer : The short answer is that they are not always weaker in fact. Some ionic compounds have very strong bonds, while some covalent bonds are quite weak. Usually however, it is easier to break an ionic bond than ... and the other has a positive charge they are held together in a bond. I will give an

Description : What are covalent and ionic bonds What are some examples?

Last Answer : ionic - Sodium Chloride Covalent - Water ionic - Sodium Chloride Covalent - Water

Description : What are ionic, covalent and metallic bonds?

Last Answer : all of una deh kraz o! u mean say una no sabi dis kyn simple question.

Description : The chemical forces that bind most coenzymes and substrates to enzymes such as LDH are (A) Hydrogen bonds (B) Peptide bonds (C) Coordinate bonds (D) Covalent bonds

Last Answer : Answer : D

Description : Conversion of pepsinogen to pepsin is (A) Intra molecular rearrangement (B) Breaking of hydrogen bonds (C) Covalent modification (D) Polymerisation

Last Answer : Answer : C

Description : Enzymes which catalyse binding of two substrates by covalent bonds are known as (A) Lyases (B) Hydrolases (C) Ligases (D) Oxidoreductases

Last Answer : Answer : C

Description : In quaternary structure, subunits are linked by (A) Peptide bonds (B) Disulphide bonds (C) Covalent bonds (D) Non-covalent bonds

Last Answer : Answer : D

Description : NaCI has _______. (1) Non-polar bonds (2) Polar covalent bonds (3) Metallic bonds (4) Ionic bonds

Last Answer : (4) Ionic bonds Explanation: Sodium Chloride, NaCl. The classic case of ionic bonding, the sodium chloride molecule forms by the ionization of sodium and chlorine atoms and the attraction of the resulting ions.

Description : Mark the compound which possesses ionic, covalent and coordinate bonds. (1) NH4C1 (2) SO3 (3) SO2 (4) H2O

Last Answer : (1) NH4C1 Explanation: Ammonium chloride (NH4Cl) is generally considered as an ionic compound but this compound has three different types of bond.

Description : The inter particle forces between linear chains in nylon-66 are __________ bonds. (A) Hydrogen (B) Covalent (C) Ionic (D) None of these

Last Answer : (A) Hydrogen

Description : The two polypeptides of human insulin are linked together by (a) covalent bond (b) disulphide bridges (c) hydrogen bonds (d) phosphodiester bond.

Last Answer : (b) disulphide bridges

Description : True statements about the nucleic acid include: a. contains purine and pyrimidine which are bound together by covalent bonds b. there is always an equal concentration of purine and pyrimidine c. in RNA, ... d. introns is more common than exons on the DNA e. the histones mark the excision site

Last Answer : there is always an equal concentration of purine and pyrimidine

Description : What is the weak bond holding the nucleic acids together in DNA? a. ionic bonds b. covalent bonds bonds c. polar bond d. hydrogen bond

Last Answer : d. hydrogen bond

Description : Equal sharing of electrons is called _____. a. ionic bonds b. covalent bonds bonds c. double bonds d. triple bonds

Last Answer : b. covalent bonds bonds

Description : Which one of the following pairs is matched correctly? a. Ions - covalent bonds b. Carbon - organic compounds c. Glucose - enzyme d. Thymine - amino acid

Last Answer : b. Carbon - organic compounds

Description : An inert element has electron shells that a. Overlap The Shells Of Other Atoms. b. Are Completely Filled With Electrons. c. Yield Hydrogen Ions. d. Form Covalent Bonds.

Last Answer : b. Are Completely Filled With Electrons.

Description : In what type of chemical reaction are the products of water removed during the formation of covalent bonds? a. Hydrolysis b. Ionization c. Dehydration synthesis d. Decomposition

Last Answer : c. Dehydration synthesis

Description : A semi-conductor is damaged & behaves like a conductor, on passing a strong electric current through it, because it heats up the crystals & breaks the covalent bonds resulting in __________ electrons. (A) Lack of free (B) Excess of (C) Decrease in (D) None of these

Last Answer : (B) Excess of

Description : Define types of covalent bonds.

Last Answer : Ans : Metallic Bonding : Metallic bond is defined as the combination of electrostatic attraction between the electrons & the positive nuclei of atoms. The strength of the metallic bond varies considerably ... metals. For example metallic bonding in iron is much stronger than in sodium or potassium.

Description : Which types of chemical bonds are the weakest? a. covalent c. ionic b. Van der Waals d. none of the above

Last Answer : b. Van der Waals

Description : The characteristic bonds in nonmetal oxides are which of the following types? w) network x) covalent y) ionic z) coordinate covalent

Last Answer : ANSWER: X -- COVALENT

Description : A bond in which there is an unequal attraction for the shared electrons and a resultant unbalanced distribution of charge is which one of the following types of bonds? w) ionic x) pure covalent y) nonpolar covalent z) polar covalent 

Last Answer : ANSWER: Z -- POLAR COVALENT 

Description : Which of the following compounds contains both io and covalent bonds? w) Calcium Chloride x) Carbon Dioxide y) Calcium Fluoride z) Calcium Sulfate

Last Answer : ANSWER: Z -- CALCIUM SULFATE

Description : Is nitrogen trifluoride a covalent compound?

Last Answer : Nitrogen trifluoride is a covalent compound.

Description : Nitrogen forms the largest number of oxides as it is capable of forming stable multiple bonds with oxygen. They range from `N_(2)O` (O.S of nitrogen +

Last Answer : Nitrogen forms the largest number of oxides as it is capable of forming stable multiple bonds with ... red D. Nitrogen dioxide is not acidic oxide

Description : Nitrogen forms the largest number of oxides as it is capable of forming stable multiple bonds with oxygen. They range of `N_(2)O` (O.S of nitrogen +1)

Last Answer : Nitrogen forms the largest number of oxides as it is capable of forming stable multiple bonds with oxygen. They range ... C. `NO_(2)` D. both A and C

Description : Nitrogen forms the largest number of oxides as it is capable of forming stable multiple bonds with oxygen. They range from `N_(2)O` (O.S of nitrogen +

Last Answer : Nitrogen forms the largest number of oxides as it is capable of forming stable multiple bonds with ... red D. Nitrogen dioxide is not acidic oxide

Description : Nitrogen forms the largest number of oxides as it is capable of forming stable multiple bonds with oxygen. They range of `N_(2)O` (O.S of nitrogen +1)

Last Answer : Nitrogen forms the largest number of oxides as it is capable of forming stable multiple bonds with oxygen. They range ... C. `NO_(2)` D. both A and C