Description : Which molecule or ion has a trigonal planar shape?
Last Answer : So3
Description : The shape of a carbon molecule is (a) Linear (b) Planar (c) Cubical (d) Tetrahedral
Last Answer : Ans:(d)
Description : A regional boo onal bookstore chai re chain is ab n is about to build a distribution cen ion center that is centrally located for its eight retail outlets. It will most likely employ likely ... balancing b. balancing b. load- distance analysis c. center-of-gravity model d. linear programming
Last Answer : c. center-of-gravity model
Description : What is the molecular geometry of thiocyanate (pron: thie-owe-SIE-a-nate) ion (SCN minus 1)? w) linear x) angular y) tetrahedral z) pyramidal
Last Answer : ANSWER: W -- LINEAR
Description : What is the molecular geometry of the Bromine Tetraflouride ion (B-F-4-minus 1) w) linear x) angular y) tetrahedral z) pyramidal
Last Answer : ANSWER: Y -- TETRAHEDRAL
Description : Which molecule/ion among the following cannot act as a ligand in complex compounds ?
Last Answer : Which molecule/ion among the following cannot act as a ligand in complex compounds ? A. `CH_(4)` B. `CN^(-)` C. `Br^(-)` D. `CO`
Description : What is the difference between an Ion and an Molecule?
Last Answer : Ions are charged.
Description : The smallest particle of an element is called - (1) Ion (2) Electron (3) Atom (4) Molecule
Last Answer : (3) Atom Explanation: An element is a substance completely made up of one atom. However, the atom itself is not the smallest known particle, but instead each atom is made up of three individual parts: electrons, protons and neutrons.
Description : 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 ... ) (i) only (b) (iii) only (c) (ii) and (iv) only (d) (iii) and (iv)
Last Answer : (c) (ii) and (iv) only
Description : In order to become a/an ______, an atom of chlorine must ______ an electron. a. Ion; Gain b. Molecule; Lose c. Ion; Lose d. Molecule; Gain
Last Answer : a. Ion; Gain
Description : The covalent bonding of atoms forms a/an a. Molecule. b. Ion. c. Element. d. Isomer.
Last Answer : a. Molecule.
Description : t is a result of photons of light that are absorbed by the atoms of the glass core molecule. ∙ A. ion resonance absorption ∙ B. infrared absorption ∙ C. ultraviolet absorption ∙ D. visible light absorption
Last Answer : B. infrared absorption
Description : Which of the following molecules or ions is NOT formed when K metal reacts with liquid CH3OH? Is it: w) potassium ion x) hydrogen ion y) methoxy ion z) hydrogen molecule
Last Answer : ANSWER: X -- HYDROGEN ION
Description : What is the name given to a polar molecule or negative ion that is clustered about a central positive ion?
Last Answer : ANSWER: LIGAND
Description : The shape of `XeF_(5)^(+)` Ion is
Last Answer : The shape of `XeF_(5)^(+)` Ion is A. Pentagonal B. Octahedral C. Square pyramidal D. Trigonal bipyramidal
Description : What is the hybridisation of central metal ion and shape of Wilkinson’s catalyst ?
Last Answer : Wilkinson’s catalyst is (PH3 P)3 RhCl. In this Rh has dsp² hybridisation and square planar shape.
Description : The molecule with with linear structure is
Last Answer : The molecule with with linear structure is A. `XeO_(3)` B. `XeF_(4)` C. `XeF_(6)` D. `XeF_(2)`
Description : The eukaryotic nuclear chromosomal DNA (A) Is a linear and unbranched molecule (B) Is not associated with a specific membranous organelle (C) Is not replicated semiconservatively (D) Is about of the same size as each prokaryotic chromoses
Last Answer : Answer : A
Description : Explain why ethyne molecule is linear?
Last Answer : Ans It is because each carbon atom in ethyne is sp hybridized
Description : Why is CO2 a linear molecule while SO2 a non-linear molecule?
Last Answer : Ans. In SO2 molecule there are two bond pairs and one lone pair of electron .Due to repulsion by lone pair its bond angle decreases from 120° to 119.5° hence it is not linear whereas in CO2 molecule there is no lone pair of electron due to which it has linear geometry.
Description : The structure of an ammonia molecule can best be described as: w) linear x) tetrahedral y) pyramidal z) triagonal planar
Last Answer : ANSWER: Y -- PYRAMIDAL
Description : A wire carrying current `I` has the shape as shown in the adjoining figure. Linear parts of the wire are very long and parallel to X-axis while semici
Last Answer : A wire carrying current `I` has the shape as shown in the adjoining figure. Linear parts of the wire are very ... `B=(mu_(0))/(4pi)I/R(pihati-2hatk)`
Description : What molecules or ions have a linear shape?
Last Answer : For example nitric oxide (NO) and beryllium hydride (BeH2) have linear molecules.
Description : The purpose of a 'slew rate controller' in a circuit such as shown in the illustration is to ______________. EL-0096 A. limit the rate of change of a signal B. introduce a 'live zero' ... linear input into a non-linear output D. reduce air pressure to a value required by a combination circuit
Last Answer : Answer: A
Description : The shape of the bending moment diagram over the length of a beam, having no external load, is always (A) Linear (B) Parabolic (C) Cubical (D) Circular
Last Answer : (A) Linear
Description : The shape of the bending moment diagram over the length of a beam, carrying a uniformly distributed load is always (A) Linear (B) Parabolic (C) Cubical (D) Circular
Last Answer : (B) Parabolic
Description : The shape of the bending moment diagram over the length of a beam, carrying a uniformly increasing load, is always (A) Linear (B) Parabolic (C) Cubical (D) Circular
Last Answer : (C) Cubical
Description : The molecular shape of formaldehyde, H2CO, is: w) linear x) trigonal planar y) bent z) tetrahedral
Last Answer : ANSWER: X -- TRIGONAL PLANAR
Description : What is the shape of methane CH4 molecule ?
Last Answer : The shape of the CH4 molecule is quadrangular.
Description : What is the shape of CO2 molecule ?
Last Answer : The shape of the CO2 molecule is simple linear.
Description : What is the shape of H2O molecule ?
Last Answer : The shape of H2O is angular.
Description : What is the shape of DNA molecule ?
Last Answer : DNA molecules are shaped like a spiral staircase.
Description : What is the shape of water molecule ?
Last Answer : The shape of water molecules is angular.
Description : Shape of molecule having 4- bond pair and one lone pair is :-
Last Answer : Shape of molecule having 4- bond pair and one lone pair is :- A. Trigonal bipyramidal B. T-shape C. See-saw D. Square planar
Description : The shape of `XeO_(3)` molecule is
Last Answer : The shape of `XeO_(3)` molecule is A. planar triangle B. pyramid C. linear D. square planar
Description : The shape of `XeF_(4)` molecule is
Last Answer : The shape of `XeF_(4)` molecule is A. Tetrahedron B. Square planar C. Square pyramidal D. Trigonal bipyramid
Description : In what way does the shape of a molecule affect how the molecule is involved in living systems?
Last Answer : it determines how the molecule functions
Description : What way does the shape of a molecule affect how the molecule is involved?
Last Answer : Feel Free to Answer
Description : What shape would a molecule with two bounds groups and two lone pairs have?
Last Answer : The correct answer is: Bent.
Description : In what ways does the shape of a molecule affect how the molecule is involved with living systems?
Description : Explain why the water molecule has a bent shape and a bond angle less than 109.5° The electron repulsion between the two lone pairs of electrons on the oxygen of water causes the O–H bonds to squeeze close together
Last Answer : The electron repulsion between the two lone pairs of electrons on the oxygen of water causes the O–H bonds to squeeze close together