The ratio of pure gold in 18 carat gold is

1 Answer

Answer :

75%

Related questions

Description : The ratio of pure gold in 18 carat gold is - (1) 100% (2) 80% (3) 75% (4) 60%

Last Answer : (3) 75% Explanation: The gold content of alloys is measured in carats (k). Pure gold is designated as 24k where the ratio of pure gold is supposed to be 100 per cent. So 18 k gold will have pure gold ratio of 75 per cent.

Description : The ratio of pure gold in 18 carat gold is (1) 60% (2) 75% (3) 80% (4) 90%

Last Answer : (2) 75% Explanation: There are various grades of gold purity, determined by the ratio of their alloy composition and rated by a karat system. Typical karat purities range from 10 karats to ... balance between gold purity and strength. Brilliance offers a variety of exquisite 18 karat gold jewelry.

Description : The ratio of pure gold in 18 carat gold is --------? A. 0.5 B. 0.9 C. 0.8.5 D. 0.75 (Answer)

Last Answer : D. 0.75 (Answer)

Description : The ratio of pure gold in 18 carat gold is : (1) 60% (2) 75% (3) 80% (4) 90%

Last Answer : 75%

Description : Indian post gold coin denomination is a) 0.2 g, 2g, 5 g and 8 g of 24 carat (99.99% pure) a) 1 g, 2g, 6 g and 10 g of 24 carat (99.99% pure) a) 0.5 g, 1g, 5 g and 8 g of 24 carat (99.99% pure) a) None of these

Last Answer : a) 0.5 g, 1g, 5 g and 8 g of 24 carat (99.99% pure)

Description : The ratio of Pure gold and 18 carot gold is – (1) 60% (2) 75% (3) 80% (4) 100%

Last Answer : (2) 75% Explanation: 24-karat gold is pure (while 100% purity is unattainable, this designation is permitted in commerce for 99.95% purity), 18- karat gold is 18 parts gold, 6 parts another metal (forming an alloy with 75% gold).

Description : Pure goldis ....carat?

Last Answer : 24 carat

Description : What are the main components of 21 carat gold ?

Last Answer : Gold and copper.

Description : What are the basic ingredients in 21 carat gold ?

Last Answer : There are two main elements in twenty one carat.

Description : What is the use of 21 carat gold ?

Last Answer : Used as ornament.

Description : What is the best carat of gold you can use to make jewelry?

Last Answer : It actually depends on the type of jewelry. The higher the carat, the purer and softer the metal, so a high carat like 22 or 24 is actually too soft for a ring, for instance. In rings, the carat should be no higher than 18K.

Description : What kind of backing does 1/2 Carat Diamond Stud 14K Gold Earrings have?

Last Answer : The 1/2 Carat Diamond Stud 14K Gold Earrings have standard screw backings. This will keep them secure and reduce the risk of losing them.

Description : What do you understand by 22 carat gold?

Last Answer : 22 parts gold; 2 parts copper

Description : Which carat of gold is used to make orna- ments?

Last Answer : 22 carat

Description : The purity of gold is expressed in terms of ____ ___. a)carat b)ounce c)pound d)none

Last Answer : a)carat

Description : If diamonds are valued by the 4 C's (cut, carat, clarity, color), what is the value of a diamond that is used in jewelry in an uncut state?

Last Answer : Before they are cut (and even after to be honest) the value is based on the amount of chemical impurities in the diamond. The more pure the diamond the higher the value. A type IIa (the ... ) accounts for less than 2% of all diamonds. They are also considerably harder than other types of diamond.

Description : How many grams is equal to 1 carat ?

Last Answer : 1 carat equals 2 grams.

Description : What is Carat ?

Last Answer : Single carat of precious stones and metals.

Description : What is a good carat size for a diamond wedding ring?

Last Answer : Budget is always a deciding factor. A ring of at least .33 carat is preferred. If you have to choose, choose size over any minor imperfections.

Description : Does ct t.w. mean the carat total weight of all the diamonds on the piece of jewelry?

Last Answer : Yes. It stands for Minimum carat total weight

Description : How much should a 1/3 carat good quality diamond engagement ring cost?

Last Answer : About $800

Description : One carat of diamond is equal to - (1) 100mg (2) 150mg (3) 200mg (4) 250mg

Last Answer : (3) 200mg Explanation: One carat is equal to 200 milligrams, or in other words, a 5-carat stone weighs 1 gram. The weight of one carat is precisely 0.2 grams.

Description : One carat of Diamond is equal to–

Last Answer : 200 mg

Description : 916 goldis.....carat?

Last Answer : 22 carat

Description : One carat of Diamond is equal to

Last Answer : 200 mg

Description : How many milligrams are in one metric carat?

Last Answer : ANSWER: 200 MILLIGRAMS

Description : One carat of diamond is equal to (1) 100 mg (2) 150 mg (3) 200 mg (4) 250 mg

Last Answer : 200 mg

Description : What would the cost be if an Illuminati-type figure arose out of nowhere -- and commissioned a gigantic Gothic Cathedral be built out of pure gold (see details)

Last Answer : As an example, you could try to replicate the Kölner Dom as a pure gold structure. The building has an estimated mass of about 300000t, and is mostly built with Trachyte, which has a density of 2. ... kg, or 47.000.000€/t. The material costs for your gold cathedral therefore is about 98 trillion €.

Description : Is there a way to buy small amounts of pure gold for its exact value?

Last Answer : Buying in sub-ounce quantities triggers a premium to the bullion price. Your best bet is to buy smaller gold coins in non-collector condition. My personal holdings are in British, Swiss, South African and ... gold I bought at less that $250 an ounce, shows what the confidence in the dollar is now

Description : What is its quality?

Last Answer : Good quality. The old biotech us brigade is doing it! They also love quality, so it is definitely good!

Description : Is 14k Gold Diamond-Cut Hoop Earrings made with pure gold?

Last Answer : The 14k Gold Diamond-Cut Hoop Earrings are made with 14k gold, which is a type of gold created for additional strength. It contains pure gold mixed into an alloy so that the earrings can be worn without fear of damage or deformation.

Description : The liquid used in the Wohlwill process for extracting pure gold?

Last Answer : Aquaregia

Description : Pick out the wrong statement. (A) Pure rubber is as useless as pure gold as a material of construction (B) Thermal conductivity of aluminium is higher than that of copper; henceit is ... has poor weldability (D) Reinforced plastics are made from both thermoplastic as well as thermosetting plastics

Last Answer : (B) Thermal conductivity of aluminium is higher than that of copper; henceit is increasingly used for utensil making

Description : “Pop off” of a porcelain veneer from the under the lying gold crown is due to:** A. Too thick application of pure gold surface conditioner B. Contamination at the porcelain metal interface C. Under firing the opaque layer D. All of the above

Last Answer : B. Contamination at the porcelain metal interface

Description : You are measuring a voice channel at a -4 dB test point level, the meter reads -73 dBm (pure test tone) convert the reading in dBmCO. A. 16 B. 18 C. 22 D. 12

Last Answer : C. 22

Description : The maximum throughput for pure ALOHA is________per cent. A) 12.2 B) 18.4 C) 36.8 D) none of the above

Last Answer : 18.4

Description : How much is 18 k gold worth in Australia to day?

Last Answer : Need answer

Description : how much would a 18K 18 inch diamond cut gold chain worth?

Last Answer : Considering the chain weighed 5 grams then it would be worth $125 to $130

Description : f we cross pure-bred tall (dominant) pea plant with pure-bred dwarf (recessive) pea plant we will get pea plants of F1 generation. If we now self-cross the pea plant of F2 generation, ... plants not found in F2 generation but appeared in F2 generation, mentioning the reason for the same. -Biology

Last Answer : Answer. (a) All plants of F1 generation will be tall plants. (b) 3:1 (c) Dwarf trait is recessive trait which was not expressed in the F1 generation, the recessive trait gets expressed in the F2 generation after self pollination.

Description : If a dwarf pea plant was treated with gibberellic acid, it became as tall, as tall pea plants. If these pea plants are crossed with pure tall pea plants, what will be the phenotypic ratio in F1 generation? ... (b) 50% tall and 50% dwarf plants (c) 75% tall and 25% dwarf plants (d) 100% tall plants

Last Answer : Ans. ((d))

Description : When white -flowered plant were crossed with pure red - flowered plants, the progeny were - (a) White flowered (b) Red flowered (c) Exhibiting 3:1 ratio of red to whiteflowered plants (d) Exhibiting 1:1 ratio of red to whiteflowered plants

Last Answer : Ans:(b)

Description : For a binary mixture with low relative volatility, continuous rectification to get pure products will require (A) Low reflux ratio (B) Less number of trays (C) Small cross-section column (D) High reflux ratio

Last Answer : (D) High reflux ratio

Description : A pure drug is administered as a sphere and as a cube. The amount of drug is the same in the two tablets. Assuming that the shape and size do not influence the mass transfer, the ratio of rate of dissolution in water at t ... tablet is: (A) 0.54 (B) 1.04 (C) 1.24 (D) 1.94

Last Answer : (C) 1.24

Description : The ratio of maximum adiabatic flame temperature in air to that in pure oxygen is always (A) 1 (B) < 1 (C) > 1 (D) Unpredictable

Last Answer : (B) < 1

Description : If the strain energy stored per unit volume in a hollow shaft subjected to a pure torque  when t attains maximum shear stress fs  the ratio of inner diameter to outer diameter, is 17/64  (fs/N)  (A) 1/2  (B) 1/3  (C) 1/4  (D) 1/5

Last Answer : (C) 1/4 

Description : Chemical potential (an intensive property) of a substance is a force that drives the chemical system to equilibrium and is equal to its partial molar properties. The ratio of chemical potential to free energy of a pure substance ... temperature and pressure is (A) 0 (B) 1 (C) ∞ (D) None of these

Last Answer : (B) 1

Description : At constant temperature and pressure, for one mole of a pure substance, the ratio of the free energy to the chemical potential is (A) Zero (B) One (C) Infinity (D) Negative

Last Answer : (B) One

Description : The ratio of specific weight of a liquid to the specific weight of pure water at a standard temperature is called (A) Density of liquid (B) Specific gravity of liquid (C) Compressibility of liquid (D) Surface tension of liquid

Last Answer : Answer: Option B

Description : Liquidity ratios are expressed in A. Pure ratio form B. Percentage C. Rate or time D. None of the above

Last Answer : A. Pure ratio form

Description : A sample of x litres from a container having a 60 litre mixture of milk and water containing milk and water in the ratio of 2 : 3 is replaced with pure milk so that the container will have milk and water in equal ... . What is the value of x? a) 6 litres b) 10 litres c) 30 litres d) None of these

Last Answer : C Another way for solving this sum is by choice The mixture of 60 litres has in it 24 litres of milk and 36 litres of water. (2 : 3 :: milk water) When you remove x litres from it, you ... have 30 litres of milk and 30 litres of water - i.e. milk and water are in equal proportion.