How many hydrogen bond a water molecule can form?

How many hydrogen bond a water molecule can form?
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four
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How many hydrogen bond a water molecule can form?

Description : How many hydrogen bond a water molecule can form?

Last Answer : four

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How many hydrogen-bonded water molecule(s) are present in CuSO4.5H2O ? Draw its structure to show formation of hydrogen bond.

Description : How many hydrogen-bonded water molecule(s) are present in CuSO4.5H2O ? Draw its structure to show formation of hydrogen bond.

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Which of the following statements are false about benzene? (a) It is a planar molecule with bond angles 120°(b) It is immiscible with water forming the lower layer. (c) It can be converted into cyclohexane by hydrogenation at 200°C in the presence of Ni catalyst. (d) It reacts with ethyl chloride in the presence of aluminium chloride to form ethylbenzene..

Description : Which of the following statements are false about benzene? (a) It is a planar molecule with bond angles 120°. (b) It is immiscible with water forming the lower layer. (c) It can be ... Ni catalyst. (d) It reacts with ethyl chloride in the presence of aluminium chloride to form ethylbenzene.

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In water molecule the bond angle decreases from 109.28 to 104.5, why this does happens ?

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Description : Bond energy of a molecule :

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Description : What is the bond order of a N2+ molecule?

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What is the bond order of a N2+ molecule?

Description : What is the bond order of a N2+ molecule?

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Description : How much amount of energy is required to break the Triple bond in nitrogen molecule ?

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Description : What happens when a chemical bond is formed? (1) energy is always absorbed (2) energy in always released (3) more energy is released than is absorbed (4) energy is neither released nor ... as potential energy. Upon the breaking of these bonds the energy is released thereby creating usable energy.

Last Answer : Silver nitrate solution is kept in brown bottles in laboratory because - (1) it reacts with ordinary white bottles (2) brown bottles stops the passage of light through it (3) brown bottles do not react with it (4) brown bottles react with it

In an oxygen molecule, two atoms are united by - (1) one bond (2) two bonds (3) three bonds (4) four bonds

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Is the bond energy of all the four C-H bonds in CH4 molecule equal? If not then why ? How is C-H bond energy then reported?

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Description : The bond angle between H-C-H in methane molecule is

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Triethylamine [(CH3CH2)3N] is a molecule in which the nitrogen atom is __________ hybridized and the CNC bond angle is __________. (a) sp2; >109.5° (b) sp2; <109.5° (c) sp3; >109.5°(d) sp3; <109.5°

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Last Answer : sp3;

For stable molecule the Value of bond order must be.... a) Negative b) Positive c) 0 d) There is no relationship between stability and bond order

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Agonists affect the receptor molecule in the following manner: A. Alter its amino acid sequence B. Denature the receptor protein C. Alter its folding or alignment of subunits D. Induce covalent bond formation

Description : Agonists affect the receptor molecule in the following manner: A. Alter its amino acid sequence B. Denature the receptor protein C. Alter its folding or alignment of subunits D. Induce covalent bond formation

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Agonists affect the receptor molecule in the following manner: A. Alter its amino acid sequence B. Denature the receptor protein C. Alter its folding or alignment of subunits D. Induce covalent bond formation

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When radiation breaks an electron pair bond in a molecule and each fragment of the molecule gets one of the bond electrons, the molecular fragments that are formed are called: w) ions x) free radicals y) stable molecules z) gases

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What is the name given to the bond that links an amino group of one molecule of an amino acid to a carboxyl group of another amino acid?

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In an oxygen molecule, two atoms are united by (1) one bond (2) two bonds (3) three bonds (4) four bonds

Description : In an oxygen molecule, two atoms are united by (1) one bond (2) two bonds (3) three bonds (4) four bonds

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Teo atoms of hydrogen combine to form a molecule of hydrogen gas, the energy of the `H_(2)` molecule is :

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How many hydrogen atoms are in a molecule of water (H2O)?

Description : How many hydrogen atoms are in a molecule of water (H2O)?

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In the water molecule are electrons are equally shared by hydrogen atoms and oxygen atoms?

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Last Answer : What is the answer ?

Which of the following is true when HCL is passed through water. (i) It does not ionize in the solution as it is a covalent compound (ii) It ionizes in the solution (iii) It gives both hydrogen and hydroxyl ions in the solution (iv) It forms hydronium ion in the solution due to the combination of hydrogen ion with water molecule. (a) (i) only (b) (iii) only (c) (ii) and (iv) only (d) (iii) and (iv)

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What type of bond is most likely to form between hydrogen (H) and oxygen (o)?

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Last Answer : Feel Free to Answer

When two ice cubes are pressed together, they join to form one cube. Which one of the following helps to hold them together? (1) Hydrogen bond formation (2) Vander waals forces (3) Covalent attraction (4) Dipole interaction

Description : When two ice cubes are pressed together, they join to form one cube. Which one of the following helps to hold them together? (1) Hydrogen bond formation (2) Vander waals forces (3) Covalent attraction (4) Dipole interaction

Last Answer : (1) Hydrogen bond formation Explanation: When two ice cubes are pressed together, they join to form one cube due to hydrogen bond.

When two ice cubes are pressed together, they join to form one cube. Which one of the following helps to hold them together? (1) Hydrogen bond formation (2) Vander waals forces (3) Covalent attraction (4) Dipole interaction

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Last Answer : Hydrogen bond formation

A hydrogen atom is paramagnetic. What is a hydrogen molecule? -Do You Know?

Description : A hydrogen atom is paramagnetic. What is a hydrogen molecule? -Do You Know?

Last Answer : answer:

In methane molecule how are the four hydrogen atoms arranged? -Do You Know?

Description : In methane molecule how are the four hydrogen atoms arranged? -Do You Know?

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What is the number of atoms in the hydrogen molecule ?

Description : What is the number of atoms in the hydrogen molecule ?

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The order of acidic strength of the hydrogen atom `(H_(alpha), H_(beta), H_(gamma))` in the given molecule is : `CH_(3)-underset(H_(beta))underset(|)(

Description : The order of acidic strength of the hydrogen atom `(H_(alpha), H_(beta), H_(gamma))` in the given molecule is : `CH_(3)-underset(H_(beta))underset(|)(

Last Answer : The order of acidic strength of the hydrogen atom `(H_(alpha), H_(beta), H_(gamma))` in the given molecule ... D. `H_(beta)gt H_(alpha) gt H_(gamma)`

How many hydrogen atoms are in one molecule of the compound C12H22O11?

Description : How many hydrogen atoms are in one molecule of the compound C12H22O11?

Last Answer : The subscript after an element in a molecular formula is the number of atoms of that element in a molecule of the compound. So one molecule of C12H22O11 has 22 atoms of hydrogen.

If you were to open the entire molecule along the hydrogen bonds what bases would the left side attach to?

Description : If you were to open the entire molecule along the hydrogen bonds what bases would the left side attach to?

Last Answer : Need answer

Denaturation of proteins results in (A) Disruption of primary structure (B) Breakdown of peptide bonds (C) Destruction of hydrogen bonds (D) Irreversible changes in the molecule

Description : Denaturation of proteins results in (A) Disruption of primary structure (B) Breakdown of peptide bonds (C) Destruction of hydrogen bonds (D) Irreversible changes in the molecule

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Hydrogen and chlorine react vigorously in the presence of light (explosively) due to the formation of (a) Hydrogen-free radicals (b) Chlorine-free radicals (c) Hydrogen chloride molecule (d) Both hydrogen- and chlorine-free radicals

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Last Answer : Ans:(b)

An a-particle is _____. (1) A hydrogen molecule (2) A helium nucleus (3) An atom of hydrogen (4) A proton

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