In which of the following central atom makes use of `sp^(3)` hybrid orbitals

1 Answer

Answer :

In which of the following central atom makes use of `sp^(3)` hybrid orbitals A. `SO_(2)` B. `SO_(3)` C. `H_(2)S` D. `H_(2)O`

Related questions

Description : For which molecule can the bonding be described in terms of sp3 hybrid orbitals of the central atom? w) CH4 x) SF6 y) BF3 z) PCL5

Last Answer : ANSWER: B -- CH4

Description : What two atomic orbitals or hybrid atomic orbitals overlap to form the carbon-carbon σ bond in ethyne? (a) sp3–sp3 (b) sp2–sp2 (c) s–s (d) sp–sp

Last Answer : sp–sp

Description : What bond angle is associated with sp hybrid orbitals 

Last Answer : ANSWER: 180 DEGREES

Description : Where are the two lone pairs of electrons of the oxygen atom in an alcohol molecule located? (a) in two p orbitals (b) in two sp orbitals (c) in two sp2 orbitals (d) in two sp3 orbitals

Last Answer : in two sp3 orbitals

Description : The species in which the cantral atom uses `sp^(2)` hybrid orbital in its bonding is:

Last Answer : The species in which the cantral atom uses `sp^(2)` hybrid orbital in its bonding is: A. `PH_(3)` B. `NH_(3)` C. `CH_(3)^(+)` D. `SbH_(3)`

Description : Pyridine is less basic than trimethylamine because the lone-pair of electrons on N-atom in pyridine resides in (a) sp2 hybrid orbital (b) sp hybrid orbital (c) sp3 hybrid orbital (d) p-orbital

Last Answer : sp2 hybrid orbita

Description : The delocalized π system in benzene is formed by a cyclic overlap of 6 orbitals. (a) s (b) p (c) sp (d) sp2

Last Answer : p

Description : Pi bonds are formed by the overlap of: w) unhybridized p orbitals x) sp2 hybridized orbitals y) sp hybridized orbitals z) unhybridized s orbitals

Last Answer : ANSWER: W -- UNHYBRIDIZED P ORBITALS

Description : Which of the following interhalogens exist at room temperature and have central atom hybridization `sp^3d^2`. (a) `ClF_3` (b) `ClF_5` (C) `BrCl_3` (d)

Last Answer : Which of the following interhalogens exist at room temperature and have central atom hybridization `sp^3d^2`. (a ... `lBr_5 `(j) `BrF_3` (k) `ClBr_5`

Description : Compound in which carbons use only sp3 hybrid orbitals for bond formation is (a) CH3CH2CH3 (b) CH3C≡CH (c) CH3CH=CH2 (d) CH2=CH—CH=CH2

Last Answer : CH3CH2CH3

Description : Compare the following complexes’ with respect to structural shapes of units, magnetic behaviour and hybrid orbitals involved in units : (i) [Ni(CN)4]2- (ii) [NiCl4]2- (iii) [CoF6]3- [At. Nos. : Ni = 28; Co = 27] -Chemistry

Last Answer : (i) [Ni(CN)4]2- Shape : Octahedral outer orbital complex Hybridisation : sp3d2 Magnetic behaviour : Paramagnetic (4 unpaired electrons)

Description : Compare the following complexes with respect to structural shapes of units, magnetic behaviour and hybrid orbitals involved in units : [Co(NH3)6]+3, [Cr(NH3)6]3+, Ni(CO)4 (At. nos. : Co = 27, Cr = 24, Ni = 28) -Chemistry

Last Answer : (i) [Co(NH3)6]+3 → Octahedral shape, d2sp3 hybridisation, diamagnetic Formation of [Co(NH2)6]+3 → oxidation state of Co is +3.

Description : Compare the following complexes with respect to their shape, magnetic behaviour and the hybrid orbitals involved : (i) [CoF4]2- (ii) [Cr(H2O)2(C2O4)2]– (iii) [Ni(CO)4] (Atomic number : Co = 27, Cr = 24, Ni = 28) -Chemistry

Last Answer : (i) [COF4]2_ : Tetrafluorido cobalt (III) ion Coordination number = 4 Shape = Tetrahedral Hybridisation = sp3 Important Questions for Class 12 Chemistry Chapter 9 Coordination Compounds Class 12 Important Questions 7

Description : For the complex [Fe(en)2Cl2], Cl, (en = ethylene diamine), identify (i) the oxidation number of iron, (ii) the hybrid orbitals and the shape of the complex, (iii) the magnetic behaviour of the complex, (iv) ... an optical isomer also, and (vi) name of the complex. (At. no. of Fe = 26) \ -Chemistry

Last Answer : i) [Fe(en)2Cl2] Cl or x + 0 + 2 (-1) + (-1) = 0 x + (- 3) = 0 or x = + 3 ∴ Oxidation number of iron, x = + 3 (ii) The complex has two bidentate ligands and two ... )2Cl2] Cl, only cis-isomer shows optical isomerism. (vi) Name of complex: Dichloridobis (ethane-1, 2- diamine) Iron (III) chloride

Description : sp3 Why is the angle between hybrid orbitals 109 degrees 26 ' ?

Last Answer : : A s orbital and three p orbitals of the conjugate layer overlap and form a sp3 hybrid orbital. The balanced sp3 orbital is directed along the four angles of any regular tetrahedron. And between the orbitals the angle 109 ৮ 26 ' is present and the structure is quadratic.

Description : Two hybrid orbitals have a bond angle of `120^(@)`. The percentage of p character in the hybrid orbital is nearly :-

Last Answer : Two hybrid orbitals have a bond angle of `120^(@)`. The percentage of p character in the hybrid orbital is nearly ... 25%` B. `33%` C. `50%` D. `66%`

Description : Match each set of hybrid orbitals from LIST–I with complex(es) given in LIST–II.

Last Answer : Match each set of hybrid orbitals from LIST-I with complex(es) given in LIST-II. A. `P to 5,Q to 4,6:R to 2,3 ... to 4,6,Q to 5,6:R to 1,2 ,S to 3`

Description : Which of the following is not characteristic of a p bond? (a) A p bond results from lateral overlap of atomic orbitals (b) A p bond may be formed by the overlap of p - or d - orbitals (c) p bonds are obtained from hybrid orbitals (d) p bonds is formed when a bond already exists

Last Answer : Ans:(c)

Description : The bond angles associated with the hybrid orbitals of a carbon involved in a triple bond is (a) 180° (b) 120° (c) 109° (d) 45

Last Answer : 180

Description : What is bond angle between the hybrid orbitals in methane? (a) 180° (b) 120° (c) 109.5° (d) 115.5°

Last Answer : 109.5°

Description : What bond angle is associated with sp3 (read: S - P - hybrid orbitals?

Last Answer : ANSWER: 109.5 DEGREES 

Description : In an atom the order of filling up of the orbitals is governed by which principle? -General Knowledge

Last Answer : The answer is 'Aufbau principle'

Description : In an atom the order of filling up of the orbitals is governed by which principle? -General Knowledge

Last Answer : answer:

Description : In an atom the order of filling up of the orbitals is governed by which principle? -General Knowledge

Last Answer : answer:

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)

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.

Description : In an atom the order of filling up of the orbitals is governed by which principle?

Last Answer : Aufbau principle

Description : What is Aufbau’s principle? How it helps to fill electrons in an atom in different orbitals?

Last Answer : Ans Electrons are filled in orbitals of an atom according to increasing energies which is in accordance to (n+l) values of electrons. If (n+l )values are same the electron goes to orbital having lower value of n.

Description : The number of electrons of a neutral atom is automatically known if one knows the? A. Atomic number (Answer) B. Atomic weight C. Number of orbitals D. none

Last Answer : A. Atomic number (Answer)

Description : Out of p-orbital and sp hybrid orbital which has greater directional character and why ?

Last Answer : Ans sp because lobes of p orbital have equal electron density whereas sp hybrid orbital has greater electron density on one side

Description : Pyrrole is less basic than pyridine because the lone-pair of electrons on Natom in pyrrole (a) is part of the delocalized π molecular orbital. (b) is not part of the delocalized π molecular orbital. (c) resides in sp2 hybrid orbital (d) resides in sp hybrid orbital

Last Answer : is part of the delocalized π molecular orbital.

Description : The ‘N’ atom in pyridine is (a) sp3 hybridized (b) sp2 hybridized (c) sp hybridized (d) cannot be predicted

Last Answer : sp2 hybridized

Description : What is the hybridization of the carbon atom in CH3NH2? (a) 3sp3 (b) sp (c) sp2 (d) sp3

Last Answer : sp3

Description : What is the hybridization of the nitrogen atom in CH3NH2? (a) sp (b) sp2 (c) sp3 (d) s-sp3

Last Answer : sp3

Description : The carbon atom of a carbonyl group is (a) sp hybridized (b) sp2 hybridized (c) sp3 hybridized (d) None of these

Last Answer : sp2 hybridized

Description : What is the hybridization of the oxygen atom in CH3CH2OH? (a) sp (b) 4sp3 (c) sp2 (d) sp3

Last Answer : sp3

Description : How many atoms are attached to an atom having a sp hybridization? (a) 0 (b) 1 (c) 2 (d) 3

Last Answer : 2

Description : What is the hybridization of the central carbon of allene (1,2-propadiene)? (a) sp (b) sp2 (c) sp3 (d) p

Last Answer : sp

Description : Which of the following is incorrect about Hybrid Topology: a) A Hybrid topology always accrues when two different basic network topologies are connected. b) It is a mixture of above mentioned topologies c) ... which in turn participate in a variety of topologies d) All of Above d) None of These

Last Answer : d) None of These

Description : Point out the correct statement. a) Mashups are an incredibly useful hybrid Web application b)SaaS will eventually replace all locally installed software c) The establishment and proof of identity is a central network function d) All of the mentioned

Last Answer : All of the mentioned

Description : Why are P orbitals the shape they are?

Last Answer : It’s been far too long for me to remember the answer off the top of my head. You might want to check http://en.wikipedia.org/wiki/Atomic_orbital#Qualitative_understanding_of_shapes . I hope this helps.

Description : How many orbitals are there in p-subshell?

Last Answer : Answer: Three.

Description : How many orbitals present 5f subshell?

Last Answer : Answer: Seven.

Description : How many atomic orbitals are known? What are they?

Last Answer : Answer: Four. S, p, d, and f.

Description : Choose the correct option regarding energy of empty orbitals. `{:(,n,l,m,s),((I),4,0,0,+(1)/(2)),((III),3,1,1,+(1)/(2)):}` ` {:(,n,l,m,s),((II),3,2,0,

Last Answer : Choose the correct option regarding energy of empty orbitals. `{:(,n,l,m,s),((I),4,0,0,+(1)/(2)),((III),3, ... . `II lt I` C. `II lt III` D. `I = III`

Description : In which of the folowing molecules, vacant orbitals do not participate in bonding :-

Last Answer : In which of the folowing molecules, vacant orbitals do not participate in bonding :- A. `B_(2)H_(6)` B. `Al_(2) ... H_(3)N.BF_(3)]` D. `Si_(2)H_(6)`

Description : Total no. of vacant orbitals in valence shell of sulphur when it undergoes formation of `SF_(4)` :-

Last Answer : Total no. of vacant orbitals in valence shell of sulphur when it undergoes formation of `SF_(4)` :- A. 5 B. 4 C. 3 D. 2

Description : For principle quantum number `n = 4`, the total number of orbitals having `l =3` is

Last Answer : For principle quantum number `n = 4`, the total number of orbitals having `l =3` is A. 3 B. 7 C. 5 D. 9

Description : Which of the d orbitals lies in the xy-plane ?

Last Answer : Which of the d orbitals lies in the xy-plane ? A. `d_(xy)`only B. `d_(xz))` only C. `d_(z^(2))` only D. `d_(xy)and_(z^(2))`

Description : What are the values of the orbital angular momentum of an electron in the orbitals `1s,3s,3d` and `2p`:- (a). `0,0sqrt(6h),sqrt(2h)`(b). `1,1sqrt(4h),

Last Answer : What are the values of the orbital angular momentum of an electron in the orbitals `1s,3s,3d` and `2p`:- (a). `0 ... (3)ħ` D. `0,0,sqrt(20)ħ,sqrt(6)ħ`