Description : What type of fissions is possible in a Covalent Bond?
Last Answer : Ans: Homolytic and Heterolytic
Description : When does ionic character develop in covalent bond?
Last Answer : Ans. When the difference in electro negativity of the combining atom is more than 1.9 it develops 50 % ionic character .
Description : How does covalent bond form in terms of orbital overlap concept?
Last Answer : Ans. When two half filled orbitals overlap ,covalent bond forms .
Description : Which rule explains the covalent character of ionic bond ?
Last Answer : Ans. Fajan’s Rule
Description : Which of the following is the strongest interaction? (a) a covalent bond (b) dipole-dipole interactions (c) hydrogen bonding (d) van der Waals
Last Answer : a covalent bond
Description : Homolytic fission of covalent bond between carbon atoms will produce : (a) Two carbonium ions (b) Two molecules (c) Free radicals (d) Carbonium ion and carbanion
Last Answer : Free radicals
Description : Define Ionic Bond & Covalent Bond how it is formed explain with example.
Last Answer : Ans : Ionic Bond OR Electrovalent Bond : The attraction that binds oppositely charged ions together is termed as electrovalent bond or ionic bond. It is formed between the atoms with electronegativity ... most shell by means of sharing of unpaired electrons & thus a covalent bond is formed.
Description : Which one of the following species contains a polar covalent bond? A oxygen B carbon dioxide C sodium chloride D magnesium fluoride E helium
Last Answer : B carbon dioxide
Description : Which one of the following pairs of atoms would form a non-polar covalent bond? A C and O B N and O C Cl and Cl D Na and Cl E Ne and Ne
Last Answer : C Cl and Cl
Description : Which of the following elements would form a covalent bond with Bromine? w) Calcium x) Aluminum y) Oxygen z) Tin
Last Answer : ANSWER: Y -- OXYGEN
Description : Which of the following has a multiple covalent bond? w) Bromine x) Hydrogen y) Oxygen z) Chlorine Monofluoride
Description : The bond most likely to be formed when two atoms differ SOMEWHAT in their tendency to attract electrons is: w) nonpolar ionic x) polar ionic y) polar covalent z) nonpolar covalent
Last Answer : ANSWER: Y -- POLAR 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 : The atoms in sugar are bound by what type of bond? w) ionic x) hydrogen y) covalent z) van der Waals
Last Answer : ANSWER: Y -- COVALENT
Description : The bond in Fluorine is which of the following types? Is it w) ionic x) nonpolar covalent y) polar covalent z) covalent network
Last Answer : ANSWER: X -- NONPOLAR COVALENT
Description : The bond in hydrogen chloride is which of the following types? Is it w) ionic x) nonpolar covalent y) polar covalent z) covalent network
Description : What is a covalent bond?
Last Answer : A covalent bond is a type of chemical bond where two atoms share one or more pairs of electrons to form a stable molecule.
Description : What is the difference between a covalent and an ionic bond?
Last Answer : A: A covalent bond is formed when two atoms share electrons, while an ionic bond is formed when one atom donates electrons to another atom.
Last Answer : A: A covalent bond involves the sharing of electrons between atoms, while an ionic bond involves the transfer of electrons between atoms to form ions.
Description : a covalent bond is formed by the following process -General Knowledge
Last Answer : A covalent bond is formed by D) Gaining or losing two or more electrons by an atom.
Description : what two atoms forms a covalent bond?
Last Answer : Two oxygen atoms, you sneaky person, you.
Description : Which of the following molecules contains a polar covalent bond A.H2 B.N2 C.CO D.O2?
Last Answer : C. CO
Description : Which of the following compounds has ionic bond. `pi-`bond, co-ordinate bond and covalent bond:-
Last Answer : Which of the following compounds has ionic bond. `pi-`bond, co-ordinate bond and covalent bond:- A. `HNO_(2)` B. `NaNO_(3)` C. `KNO_(2)` D. `MgCl_(2)`
Description : (A) Heterolytic fission involves the breaking of a covalent bond in such a way that both the electrons of the shared pair are carried away by one of t
Last Answer : (A) Heterolytic fission involves the breaking of a covalent bond in such a way that both the electrons of ... IF (A) is incorrect but (R) is correct.
Description : Which among the following statements are true with respect to electronic displacement in a covalent bond? (1) Inductive effect operates through a `pi`
Last Answer : Which among the following statements are true with respect to electronic displacement in a covalent bond? (1) Inductive ... 3 C. 2 and 3 D. 3 and 4
Description : Is covalent bond inorganic?
Last Answer : Covalent bond can exist in any type of compounds.
Description : Is bromine pentaiodide ionic or covalent bond?
Last Answer : The bonds are polar covalent.
Description : What is the difference between an ionic bond a covalent bond and a hydrogen bond?
Last Answer : The ionic bond bond is based on electrostatic attraction between ions.The covalent bond is based on electrons sharing between two atoms.The hydrogen bond exist between two polar groups and is a weak bond.
Description : What are properties of a covalent bond?
Last Answer : Simple covalent molecules tend to have low boiling and meltingpoints, as well as being quite brittle when solid.
Description : Is phosphorus pentoxide ionic or covalent bond?
Last Answer : Phosphorus pentoxide is a covalent bond, not a ionic.-Emiko Bunny
Description : What molecule contains a non-polar covalent bond?
Last Answer : Feel Free to Answer
Description : Is KClO4 is an ionic or covalent bond?
Last Answer : What is the answer ?
Description : What kind of covalent bond involves an even sharing of electron?
Last Answer : A nonpolar covalent bond involves an even sharing ofelectrons.
Description : Is CuSO4 an ionic bond or covalent bond?
Last Answer : It is considered to be ionic.
Description : What do covalent bond and ionic bond have in common?
Last Answer : there electrons
Description : How is a covalent bond is formed between atoms?
Last Answer : the atoms share electrons
Description : In a non-polar covalent bond electrons are?
Last Answer : In a non-polar covalent bond electrons are evenly distributed.
Description : Is an ionic bond stronger than a covalent bond?
Last Answer : Covalent bond is made up of electrostatic attraction but ionic bond is made up of weak waalander's force of attraction
Description : How many total electrons are shared in a triple covalent bond?
Last Answer : 4 :)
Description : Is a covalent bond stronger than a hydrogen bond?
Last Answer : A hydrogen bond is weaker than a covalent bond.
Description : In biotin-containing enzymes, the biotin is bound to the enzyme by (A) An amide linkage to carboxyl group of glutamine (B) A covalent bond with CO2 (C) An amide linkage to an amino group of lysine (D) An amide linkage to α-carboxyl group of protein
Last Answer : Answer : C
Description : Which of the following statement(s) is/are true concerning translation of the mRNA message to protein synthesis? a. An adaptor molecule, tRNA, recognizes specific nucleic acid bases and unites them ... and the free amino acid occurs in the free cytoplasm d. Complete protein synthesis takes hours
Last Answer : Answer: a, b The synthesis of protein involves conversion from a four-letter nucleotide language to one of 20 chemically distinct amino acids. This process is referred to as ... translation and be moving down the mRNA molecules simultaneously, thus increasing the rate of protein synthesis
Description : Define co-ordination covalent bond.
Last Answer : Co-ordination covalent bond is formed by the mutual sharing of pair of electrons between two atoms contributed by only one of the combining atoms.
Description : Covalent bond is directional therefore which covalent property is shown ?
Last Answer : Space Isomerism
Description : Define polar covalent bond
Last Answer : The covalent bond formed by the unequal sharing of electrons between the two atoms is called polar covalent bond.
Description : The process of changing of one element into another is called (a) radioactive decay (b) transmutation of the elements (c) covalent bond formation (d) hybridization
Last Answer : Ans:(b)