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Earrings marked "ATI BR CH" likely indicate the manufacturer's initials or a brand name, with "BR" possibly referring to "brass" or a similar metal, and "CH" possibly indicating "charm" or a specific design style. To determine the exact meaning and value of the earrings, it's best to research the brand or designer associated with these initials. Additionally, checking for any accompanying hallmarks or stamps can provide more information about the materials used.
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What does ati br ch stamped on ring mean?
White gold= ATI BRCN LOOKS AS OF ITS PLATINUM AND YELLOW GOLD WHEN LOOKING AT IT AT AN
What does ATI BR CH mean on jewelry?
What does ATI BR CH mean on jewelry
What is The meaning of At1 925 ch on silver earrings with diamond?
"AT1 925 CH" on silver earrings typically indicates the purity of the silver (925 refers to 92.5% silver content). The "CH" may refer to the manufacturer or a specific collection. The presence of a diamond suggests that the earrings are adorned with a diamond accent.
Where is the mention of earrings in Torah?
One example: Numbers ch.31.
Equation for reaction of bromine with cooking oil?
Cooking oils are unsaturated triglycerides so Bromine add up on pi bonds, R-CH=CH-(CH2)n-COOR + Br2 = R-CH(Br)-CH(Br)-(CH2)n-COOR , the confirmation of reaction is the decolourisation of Bromine.
The equation for the reaction between 2-pentene and bromine?
The reaction between 2-pentene and bromine is an addition reaction. The double bond in 2-pentene reacts with bromine to form a dibromoalkane. This reaction proceeds via an electrophilic addition mechanism.
What is the IUPAC name for ch3-ch equals ch-ch3?
The compound Cl-CH2-CH2-CH2-CH=CH-CH2-Br is 1-bromo-6-chloro-2-hexene.
What do the markings ATT BR CH mean?
The markings "ATT BR CH" typically refer to a specific set of abbreviations used in various contexts, such as aviation or military communications. "ATT" generally stands for "Attention," indicating that the following information is important. "BR" often means "Brief" or "Briefing," while "CH" can refer to "Channel," suggesting a communication channel or a specific topic of discussion. The exact meaning can vary depending on the context in which it's used.
What is 14k-ch gold?
Jewelry marked with "14K CH gold" should denote pieces that have a 14K gold coating. It is usually put over copper jewelry.
What does 925 ch mean on a earrings?
The marking "925" on earrings indicates that the metal is sterling silver, which is composed of 92.5% silver and 7.5% other metals, typically copper, to enhance durability. The "ch" may refer to the manufacturer's initials or a specific design or collection. This marking ensures that the jewelry meets the standard for sterling silver quality. Always check for authenticity when purchasing silver jewelry.
How will convert n-propylbromide into iso-propylbromide?
To convert n-propylbromide into iso-propylbromide, you can use a dehydrobromination reaction. By treating n-propylbromide with a strong base such as sodium hydroxide or potassium tert-butoxide, the hydrogen atom at the center carbon atom of the n-propyl chain can be abstracted, leading to the formation of iso-propylbromide.
What is the skeleton representation for ch3CH3chch2ch2chbrch3?
The skeleton representation for the compound CH₃CH₃CH=CH₂CH₂CHBrCH₃ is a linear chain of carbon atoms with a double bond between the second and third carbon atoms. It consists of a total of 7 carbon atoms and includes a bromine atom (Br) attached to the sixth carbon. The structure can be depicted as a zigzag line, with the double bond indicated between the second and third carbons and the bromine substituent shown on the appropriate carbon.
