Category: Uncategorized
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How many valence electrons does silver have?
Question:- How many valence electrons does silver have? Answer. 1 valence electron Silver which has the symbol ‘Ag’ has 1 valence electron. This is because silver is in the category of transition metals in group number 11 of the periodic table together with copper and gold. Its electron configuration is [Kr] 4d10 5s1. There is…
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How many sides does a hexagon have?
Question:- How many sides does a hexagon have? Answer: 6 sides The word hexagon means a figure with an interval of exactly 6 units; that is, the polygon is made of exactly 6 sides. The name itself was derived from the Greek word, hex, which means six and gon meaning angle. This shape is commonly…
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Once stocks are on the market, which best explains how their prices are set?
Once stocks are on the market, which best explains how their prices are set? a. prices are controlled by the issuing company b. prices are set by the financial market c. prices follow economic trends d. prices fluctuate on the basis of demand Answer: d. prices fluctuate on the basis of demand The general movement…
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Is BF3 polar or nonpolar?
Question:- Is BF3 polar or nonpolar? Answer: Boron trifluoride (BF₃) is nonpolar. Like in the case of hydrogen chloride the molecule is nonpolar even though the bonds within it, between the boron and fluorines, are polar. This is a result of its molecular shape and the symmetry of the same molecule. BF3 has around the…
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In addition to raising money, the government imposes excise taxes to:
In addition to raising money, the government imposes excise taxes to: a. protect manufacturers of specific products. b. encourage the use of specific products. c. discourage the use of specific products. d. protect consumers from specific products. Answer: c. discourage the use of specific products. In addition to serving as sources of revenue, excise taxes…
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What is the difference between culture and tradition?
Question:- What is the difference between culture and tradition? Answer: This leads to the understanding of culture in a wider sense similar to the term tradition but in a different sense. Culture is a very wide concept that is used to describe the total of the practices, beliefs, characteristics, customs, and traits of a given…
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What is the correct chemical name for 𝐶𝑎𝐶𝑂2?
Question:- What is the correct chemical name for 𝐶𝑎𝐶𝑂2? Answer: The internationally accepted IUPAC name for CaCO₃ is calcium carbonate. At the same time, it should be noted that the specification given in the section of the question, CaCO₂, is incorrect. The calcium carbonate chemical formula is CaCO₃. Calcium carbonate is an ionic compound that…
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Which of the following is not one of the four key forms of intellectual property protection?
Which of the following is not one of the four key forms of intellectual property protection? A) Innovations B) Copyrights C) Trademarks D) Trade secrets E) Patents Answer: A) Innovations The answer, therefore, is A) Innovations, since it does not belong to the four primary types of intellectual property rights. The four forms of IP…
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The phase of mitosis where chromosomes line up at the equator (middle) of the cell is called _____.
The phase of mitosis where chromosomes line up at the equator (middle) of the cell is called _____. A. Anaphase B. Telophase C. Interphase D. Metaphase Answer: D. Metaphase Metaphase is the stage of mitosis in which the chromosomes move to the centre of the cell or more specifically, the equator. This stage is very…
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What is the next number? 2, 7, 8, 3, 12, 9
Question:- What is the next number? 2, 7, 8, 3, 12, 9 Answer: The correct option is 4. This sequence obeys a rule which changes to another rule in every other step of the sequence. The rule for constructing the sequence for the first, third, fifth … entity is to add 5 to the preceding…