A compound consisting of an element having a low ionization energy and a second

Question

A compound consisting of an element having a low ionization energy and a second element having a large electronegativity is likely to have Choose one answer. Which of the following molecules is nonpolar? Choose one answer. a. CH2O b. CH2CF2 c. H2O d. Br2

Choose one answer. The molecule of the type ML4E2 consists of four single bonds and two lone pairs. What structure is it expected to assume? Choose one answer. a. square planar b. trigonal pyramidal c. trigonal planar d. tetrahedral

Choose one answer. In which pair are the molecules geometrically similar? Choose one answer. a. PBr3 and NH3 b. CO2 and SO2 c. BCl3 and PBr3 d. BeF2 and OF2

Choose one answer. Marks: 1 Marks: 1
Which molecule is planar? Choose one answer. a. PBr3 b. NO31- (nitrate ion) c. GeH4 d. PCl5


Which molecule is planar? Choose one answer. a. PBr3 b. NO31- (nitrate ion) c. GeH4 d. PCl5

Choose one answer.
a. covalent bonds. b. metallic bonds. c. coordinate covalent bonds
d. ionic bonds.

Which of the following molecules is nonpolar? Choose one answer. a. CH2O b. CH2CF2 c. H2O d. Br2

The molecule of the type ML4E2 consists of four single bonds and two lone pairs. What structure is it expected to assume? Choose one answer. a. square planar b. trigonal pyramidal c. trigonal planar d. tetrahedral

In which pair are the molecules geometrically similar? Choose one answer. a. PBr3 and NH3 b. CO2 and SO2 c. BCl3 and PBr3 d. BeF2 and OF2

Marks: 1
Which molecule is planar? Choose one answer. a. PBr3 b. NO31- (nitrate ion) c. GeH4 d. PCl5

How many sigma bonds and pi bonds are in this structure?


A compound consisting of an element having a low ionization energy and a second element having a large electronegativity is likely to have Which of the following molecules is nonpolar? The molecule of the type ML4E2 consists of four single bonds and two lone pairs. What structure is it expected to assume? How many sigma bonds and pi bonds are in this structure?

Explanation / Answer

1)d. ionic bonds

2)d. Br2

3)a. square planar

4)a. PBr3 and NH3

5)b. NO31- (nitrate ion)

6)a.3 sigma,2Pi

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