Question
QUESTION 22 Which of the following compound has a Molecular (covalent) compound ? KBr HCl FeO KNO 3 QUESTION 23 Which of the following isotopes
QUESTION 22
Which of the following compound has a Molecular (covalent) compound ?
| KBr | ||
| HCl | ||
| FeO | ||
| KNO3 |
QUESTION 23
Which of the following isotopes of Potassium is the most abundance in nature?
A) Potassium - 42
B) Potassium - 41
C) Potassium - 40
D) Potassium - 39
QUESTION 24
How many of the following ions are polyatomic ?
A) Hydroxide
B) sulfide
C) Fluoride
D) Carbonate
E) cyanide
QUESTION 25
Chromium and chlorine form an ionic compound whose formula is CrCl3. The name of this compound is __________.
A) chromium ( 3)chlorine
B) chromium(III) chloride
C) chromium trichloride
D) chromium(III) trichloride
QUESTION 26
Which of the following elements are nonmetals ?
nitrogen fluorine potassium strontium Aluminum
Hydrogen iron copper
| A. | 5 | |
| B. | 4 | |
| C. | 3 | |
| D. | 6 |
QUESTION 27
The coorect name of the following compound?
K2O
| A. | Dipotassium oxide | |
| B. | Potassium(I) oxide | |
| C. | Potassium dioxide | |
| D. | potassium oxide |
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Strategic management concepts
Authors: Fred david
13th Edition
9780136120988, 136120997, 136120989, 978-0136120995
