OBJECTIVE CHEMISTRY JA The loal number of Na ions present per unit cell of Nac is...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
OBJECTIVE CHEMISTRY JA The loal number of Na ions present per unit cell of Nac is CHEMICAL BONDING a) 1 b) 6 The mumber of ion pairs that constitute one mit cel of CC c) 8 d) 4 a) 4 b) 2 e) 8 d) 1 Which of the following is not involved im Bom-Haber cyele a) Sublimation energy el Lattice energy b) lonisation potential d) Electonegativity 11 What is the crystal structure of CsC a) Body centered cubic e) Tetrahedral b) Face centered cubic d) Octabedral 4 Which of the following is a favoumhle fctor for cution furmation? a) High electronegativity e) Low ionisation potential b) High electron affinity d) Smaller atomic size 15. Two elements X' and Y have the following configuration X= 1s 2 2p 3 3p 4s, Y- Is 2s 2p 3s 3p The compound formed by the combination of X and Y will he a) XY; b) X,Y: e) X,Y, d) XY, 16 From the electronic structure of four elements perdict the one with greater tendency to form electrovalent bond is a) 1s b) Is', 2s", 2p c) 1s, 2s, 2p d) Is', 25, 2p 17. Which of the following is favourable condition for the formation of ionic bond? a) Small cation with small charge b) Small anion with large charge c) Large differecne in the electronegativity d) Small cation with high charge More than One correct answer Type Questions T8. The bond between the atoms may be formed by a) Transfer of clectrons b) Sharing of electrons d) Transfer of neutrons c) Transfer of protons . Amongst, the species with formal charge- on the central atom b) ICI, d) 1, c) Co,- a) BF, 20 Two elements have electronegativity of 12 and 3.0 hond formed between them would be a) lonic c) Co-ordinate d) Metallic b) Polar covalent Among the following which hydrides are covalent b) B,H, c) NaH d) CaH, a) NH, Most favourable condition for ionic bonding are a) Low charge on ions, large cations, small anions b) Low charge on ions, large cations, large anions e) High charge on ions, small cations, large anions 4) High charge on ions, large cations, small anions ITE SERIES for Sri Chaitanya Jr. ICON Students 133 OBJECTIVE CHEMISTRY JA The loal number of Na ions present per unit cell of Nac is CHEMICAL BONDING a) 1 b) 6 The mumber of ion pairs that constitute one mit cel of CC c) 8 d) 4 a) 4 b) 2 e) 8 d) 1 Which of the following is not involved im Bom-Haber cyele a) Sublimation energy el Lattice energy b) lonisation potential d) Electonegativity 11 What is the crystal structure of CsC a) Body centered cubic e) Tetrahedral b) Face centered cubic d) Octabedral 4 Which of the following is a favoumhle fctor for cution furmation? a) High electronegativity e) Low ionisation potential b) High electron affinity d) Smaller atomic size 15. Two elements X' and Y have the following configuration X= 1s 2 2p 3 3p 4s, Y- Is 2s 2p 3s 3p The compound formed by the combination of X and Y will he a) XY; b) X,Y: e) X,Y, d) XY, 16 From the electronic structure of four elements perdict the one with greater tendency to form electrovalent bond is a) 1s b) Is', 2s", 2p c) 1s, 2s, 2p d) Is', 25, 2p 17. Which of the following is favourable condition for the formation of ionic bond? a) Small cation with small charge b) Small anion with large charge c) Large differecne in the electronegativity d) Small cation with high charge More than One correct answer Type Questions T8. The bond between the atoms may be formed by a) Transfer of clectrons b) Sharing of electrons d) Transfer of neutrons c) Transfer of protons . Amongst, the species with formal charge- on the central atom b) ICI, d) 1, c) Co,- a) BF, 20 Two elements have electronegativity of 12 and 3.0 hond formed between them would be a) lonic c) Co-ordinate d) Metallic b) Polar covalent Among the following which hydrides are covalent b) B,H, c) NaH d) CaH, a) NH, Most favourable condition for ionic bonding are a) Low charge on ions, large cations, small anions b) Low charge on ions, large cations, large anions e) High charge on ions, small cations, large anions 4) High charge on ions, large cations, small anions ITE SERIES for Sri Chaitanya Jr. ICON Students 133
Expert Answer:
Related Book For
Thermodynamics for Engineers
ISBN: ?978-1133112860
1st edition
Authors: Kenneth A. Kroos, Merle C. Potter
Posted Date:
Students also viewed these chemistry questions
-
For any two nonzero elements x and y in an inner product space X, define the angle y between x and y by for 0 ¤ θ ¤ n. Show that 1. - 1 ¤ cos θ ¤...
-
Two variables x and y have a positive association if large values of .r am associated with large values of y. Write an equivalent definition that describes what small values of x are associated with....
-
X and Y have joint density function f(x, y) = 1/x2y2 x 1, y 1 (a) Compute the joint density function of U = XY, V = X/Y. (b) What are the marginal densities?
-
The people on Coral Island buy only juice and cloth. The CPI market basket contains the quantities bought in 2016. The average household spent $60 on juice and $30 on cloth in 2016 when the price of...
-
If we were to write a chemical equation for the reaction of (2E,4E )-hexa-2,4-diene and methyl propenoate we might write it as shown below. (a) Explain why we can predict that the endo and exo...
-
Three years ago, Debbie Sells and her brother-in-law Mike Mooney opened Family Department Store, Ltd. For the first two years, business was good, but the following condensed income results for 2016...
-
An investor has utility function $U(x)=x^{1 / 4}$ for salary. He has a new job offer which pays $\$ 80,000$ with a bonus. The bonus will be $\$ 0, \$ 10,000, \$ 20,000$, $\$ 30,000, \$ 40,000, \$...
-
Vidi Corporation made the following purchases related to its property, plant, and equipment during its fiscal year ended December 31, 2014. The company uses the straight-line method of depreciation...
-
On January 1 5 , 2 0 2 3 , Dave Quinn, a U . S . citizen, formed a GmbH in Germany to own and operate a building in Hamburg, Germany. Briefly discuss the answers to the following questions: a ....
-
1. Sharps Sandwich Shop has two conflicting quality issues speed and freshness. The premade sandwich system enhances speed; however, it has the potential of affecting freshness. What type of system...
-
A stock market rises by an average of 10% a year, and the standard deviation of returns is 6%. The probability of the stock market falling by more than 2% in a year is?
-
Arndt, Incorporated reported the following for 2024 and 2025 ($ in millions): Revenues 2024 $ 888 2025 Expenses 760 $ 980 800 Pretax accounting income (income statement) Taxable income (tax return) $...
-
( c ) If a member of the sales force submits an entertainment expense ( dinner cost for four ) of $ 3 9 0 , should this expense be considered unusually high ( and possibly worthy of investigation by...
-
2. Assume that Landen's controller believes that machine-hours is a better allocation base than direct labor-hours. Under this approach: a. Compute the plantwide predetermined overhead rate. b....
-
Total expenses Net income (loss) 445 $ 1,555 Prepare the statement of retained earnings of Merlot Researchers, Inc. (Enter an amount in each input fi Review the accounting equation prepared in...
-
Town Service Center is a voluntary health and welfare organization funded by contributions from the general public. During 20X6, it received unrestricted pledges of $800,000, half of which were...
-
For Firm J, prepare an income statement. Note: Use cost of goods manufactured calculated in part 1. Important! Be sure to click the correct Firm at the top of the dashboard. Cost of goods sold: Goods...
-
Write the binomial probability in words. Then, use a continuity correction to convert the binomial probability to a normal distribution probability. P(x 110)
-
Mars has the following molar composition per mole of its atmosphere: Carbon dioxide ........................ 0.955 Nitrogen ................................. 0.027 Argon...
-
Heat is added to the air in an Otto cycle in the amount of 1200 kJ/kg. The compression ratio for this engine is 10. Air enters the cycle at 100 kPa and 20C. Determine, using a cold air-standard...
-
Steam at 600 kPa and 350 C enters an adiabatic turbine at a flow rate of 20 kg/s. It leaves the turbine at a pressure of 40 kPa as a saturated vapor. Calculate the power produced by this turbine and...
-
Where does the management accounting function fit into an organizations structure?
-
What are the ethical responsibilities of management accountants?
-
Diana Corporation provides the following information for 2017: Calculate the total manufacturing costs incurred in 2017. Beginning inventory of direct materials, 1/1/2017 Purchases of direct...
Study smarter with the SolutionInn App