Chemistry-
General
Easy
Question
How many corners of SiO4 units are shared in the formation of three dimensional
- 3
- 2
- 4
- 1
The correct answer is: 4
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on hydrolysis will produce
on hydrolysis will produce
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Silicon has a strong tendency to form polymers like silicones, the chain length of silicone polymer can be controlled by adding
Silicon has a strong tendency to form polymers like silicones, the chain length of silicone polymer can be controlled by adding
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Which of the following statements are true about quartz
A) it is pure crystalline form of silica
B) it is a tetrahedral polymer of SiO2
C) UV light can pass through quartz
Which of the following statements are true about quartz
A) it is pure crystalline form of silica
B) it is a tetrahedral polymer of SiO2
C) UV light can pass through quartz
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Decreasing order of "P" orbital Character in the following
a) SiO2
b) CO2
c) Graphite
Decreasing order of "P" orbital Character in the following
a) SiO2
b) CO2
c) Graphite
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Identify B & C?
Identify B & C?
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on heating up to 
'Y' is obtained 'Y' on treating with HF, the final product obtained is
on heating up to 'Y' is obtained 'Y' on treating with HF, the final product obtained is
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A and B are the compounds of carbon A on passing over red hot coke, is converted to B A and B are
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The species present in solution when CO2 is dissolved in water
The species present in solution when CO2 is dissolved in water
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When oxalic acid is heated with concentrated H2SO4 it produces
When oxalic acid is heated with concentrated H2SO4 it produces
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Which of the following statements are correct
I) CO forms a complex with CuCl in con.HCl
II) Ni forms a volatile carbonyl compound with CO
III) CO act as a lewis acid
IV) CO oxidizes Cu to CuO
Which of the following statements are correct
I) CO forms a complex with CuCl in con.HCl
II) Ni forms a volatile carbonyl compound with CO
III) CO act as a lewis acid
IV) CO oxidizes Cu to CuO
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Which of the following has structure similar to graphite
Which of the following has structure similar to graphite
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The average value of C-C bond order in graphite is
The average value of C-C bond order in graphite is
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The structure and hybridisation of Si(CH(C)4)is
The structure and hybridisation of Si(CH(C)4)is
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Carbon tetrachloride has zero dipole moment because of
Carbon tetrachloride has zero dipole moment because of
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Which one of the following elements reduces NaOH to Na
Which one of the following elements reduces NaOH to Na
Chemistry-General
