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Jaiyush19
Jaiyush19
@jaiyush19
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Joined: Sep 10, 2021
Last seen: Jul 13, 2023
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Topics: 2159 / Replies: 16
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Topic
What is buckminsterfullerene? How is it related to diamond and graphite? (b) Why is diamond used for making cutting tools (like glass cutters) but graphite is not?
4 years ago
Forum
Carbon and Its Compounds
Replies: 0
Views: 276
Topic
(a) What is meant by catenation? Name two elements which exhibit the property of catenation. (b) Write the names and structural formulae of all the possible isomers of hexane.
4 years ago
Forum
Carbon and Its Compounds
Replies: 0
Views: 165
Topic
What is the general name of all the compounds made up of carbon and hydrogen? (b) Why does carbon form compounds mainly by covalent bonding?
4 years ago
Forum
Carbon and Its Compounds
Replies: 0
Views: 267
Topic
What is the atomic number of carbon. Write its electronic configuration. (b) What type of chemical bonds are formed by carbon? Why? (c) Name the three allotropic forms of carbon.
4 years ago
Forum
Carbon and Its Compounds
Replies: 0
Views: 261
Topic
Ethyne has…….. carbon-hydrogen single bonds. (b) Carbon compounds have usually……………….. melting points and boiling points because they are……………… in nature. (c) The property of carbon atoms to form long chains in compounds is called
4 years ago
Forum
Carbon and Its Compounds
Replies: 0
Views: 268
Topic
The form of carbon which is known as black lead is ………………… (b) The form of carbon which is used as a lubricant at high temperature is ……………… (c) Compounds of carbon with hydrogen alone are called
4 years ago
Forum
Carbon and Its Compounds
Replies: 0
Views: 311
Topic
Write down (i) structural formula, and (ii) electron-dot formula, of any one isomer of hexane (C6H14), other than n-hexane.
4 years ago
Forum
Carbon and Its Compounds
Replies: 0
Views: 123
Topic
Write the names of any two isomers represented by the molecular formula C5H12.
4 years ago
Forum
Carbon and Its Compounds
Replies: 0
Views: 258
Topic
What do you call the compounds having the same molecular formula but different structural arrangements of atoms?
4 years ago
Forum
Carbon and Its Compounds
Replies: 0
Views: 238
Topic
Write the structural formula of butane.
4 years ago
Forum
Carbon and Its Compounds
Replies: 0
Views: 234
Topic
Write the structural formula of propyne.
4 years ago
Forum
Carbon and Its Compounds
Replies: 0
Views: 310
Topic
Write the structural formula of propene.
4 years ago
Forum
Carbon and Its Compounds
Replies: 0
Views: 154
Topic
Give the IUPAC name of the following compound: C2H6
4 years ago
Forum
Carbon and Its Compounds
Replies: 0
Views: 105
Topic
Write the electron-dot structures for: (i) ethane, (ii) ethene, and (iii) ethyne.
4 years ago
Forum
Carbon and Its Compounds
Replies: 0
Views: 201
Topic
Give the name and structural formula of an alkyl group.
4 years ago
Forum
Carbon and Its Compounds
Replies: 0
Views: 252
Topic
Which of the following molecule is called buckminsterfullerene? C90 C60 C70 C20
4 years ago
Forum
Carbon and Its Compounds
Replies: 0
Views: 259
Topic
Name the hardest natural substance known.
4 years ago
Forum
Carbon and Its Compounds
Replies: 0
Views: 271
Topic
How does graphite act as a lubricant?
4 years ago
Forum
Carbon and Its Compounds
Replies: 0
Views: 233
Topic
Name the black substance of pencil. Will the current flow through the electrical circuit when we use the sharpened ends of the pencil to complete the circuit?
4 years ago
Forum
Carbon and Its Compounds
Replies: 0
Views: 90
Topic
Buckminsterfullerene is a spherical molecule in which 60 carbon atoms are arranged in interlocking hexagonal and pentagonal rings of carbon atoms.
4 years ago
Forum
Carbon and Its Compounds
Replies: 0
Views: 239
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