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प्रश्न
A Compound 'X' consists of only molecules. Hence 'X' will have
पर्याय
a Crystalline hard structure
A low melting point and low boiling point
An ionic bond
A strong force of attraction between its molecules
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उत्तर
A Compound 'X' consists of only molecules. Hence 'X' will have a low melting point and low boiling point.
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संबंधित प्रश्न
How do atoms attain noble gas configuration?
Elements A, B and C have atomic number 17, 19 and 10 respectively.
State which one is a non-metal.
Elements X, Y, and Z have atomic numbers 6, 9 and 12 respectively. Which one forms an anion?
An element with the atomic number 19 will most likely combine chemically with the element whose atomic number is
Five atoms are labeled A to E
|
Atoms |
Mass No |
Atomic No. |
|
A |
40 |
20 |
|
B |
19 |
9 |
|
C |
7 |
3 |
|
D |
16 |
8 |
|
E |
14 |
7 |
(a) Which one of these atoms:
(i) contains 7 protons
(ii) has electronic configuration 2,7
(b) Write down the formula in the compound formed between C and D
(c) Predict : (i) metals (ii) non-metals
Compare :
Sodium atom and sodium ion
Draw the geometric atomic structure of the following atom showing the number of electrons, protons and neutrons in them:
\[\ce{^12_6C}\]
Sodium having atomic number 11, is ready to ______ electron/ electrons to attain the nearest noble gas electronic configuration.
Why are Noble gases inert in nature?
How many electrons are required or released by each atom in chlorine to attain the nearest noble gas configuration?
