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Carbon Family



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Q1. Is catenation possible in carbon?

(a) Yes
(b) Maybe
(c) No
(d) Cannot say

Q2. All the elements in group 14 exhibit tetravalency.

(a) true
(b) false
(c) Both acidolysis and aldehyde
(d) None of the mentioned

Q3. Do Carbon family elements show multiple bonding?

(a) Yes
(b) Maybe
(c) No
(d) Cannot say

Q4. What is the fajan?s rule about?

(a) electronegativity
(b) ionic compounds
(c) Oxidation State
(d) covalent compounds

Q5. What is the colour of silicon?

(a) blue
(b) silver
(c) black
(d) light brown

Q6. Which of the following group 14 elements is a metal?

(a) Stannum
(b) Carbon
(c) Germanium
(d) Silicon

Q7. Which of the following elements does not belong to the Carbon family?

(a) aluminium
(b) silicon
(c) plumbum
(d) stannum

Q8. The group 14 elements form _____________ hydrides.

(a) metallic
(b) ionic
(c) covalent
(d) both covalent and ionic

Q9. Why hydrides of Germanium are known as _____________

(a) silanes
(b) germanes
(c) stannum
(d) plumbane

Q10. The ionization enthalpy and density increase in the group from top to bottom.

(a) true
(b) false
(c) Both acidolysis and aldehyde
(d) None of the mentioned


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Reaction Of PCl3 And PhMgBr Would Give

Modified 5 Year Ago

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Reaction Of PCl3 And PhMgBr Would Give

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Zinc And Cold Dil.HNO3 Reacts To Produce

Modified 5 Year Ago

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5 Year Ago

Zinc And Cold Dil.HNO3 Reacts To Produce

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450 views

Master’s In Communication Program

Modified 288 Year Ago Rohandavid

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Rohandavid
288 Year Ago

Master’s In Communication Program

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386 views

Hydrogen Can Be Prepared By The Action Of Dil.

Modified 240 Year Ago

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240 Year Ago

Hydrogen Can Be Prepared By The Action Of Dil.

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385 views

Which Statement Is Not True About Potash Alum?

Modified 313 Year Ago

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313 Year Ago

Which Statement Is Not True About Potash Alum?

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382 views

Carbogas Is A Mixture Of

Modified 208 Year Ago

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208 Year Ago

Carbogas Is A Mixture Of

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374 views

The Number Of Hydrogen Atoms Attached To Phosphorus Atom In Hypochlorous Acid Is:

Modified 309 Year Ago

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309 Year Ago

The Number Of Hydrogen Atoms Attached To Phosphorus Atom In Hypochlorous Acid Is:

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