|
Guess
Papers Model Papers & Solved Papers
We will help you
to get 100% marks.
You
can get 100% marks in all the subjects in a very limited time
preparing these GUESS PAPERS, MODEL PAPERS and SOLVED PAPERS which
are made for all the boards, colleges and universities of Pakistan
and are offered FREE of charges to everyone just to help students
in their education. These guess papers are either the property of YSAPAK
or downloaded from net.
|
|
|
|
|
These guess papers are prepared by the well known
teachers of the country having more than 25 years experience
of their
subject.
|
|
|
|
Do you want 100% Marks with less
effort Prepare the Following YSA Paper for YOU.?
Class – X
Subject – Chemistry
CARBON & ITS
COMPOUNDS
One Mark Questions
Q.1 Define Allotropy?
Q.2 What are various allotropes of
carbon?
Q.3 What is the refractive index of
Diamond?
Q.4 What allotrope of carbon is a good
conductor of heat and electricity?
Q.5 What is the shape of a diamond
molecule?
Q.6 What is the shape of Graphite
molecule?
Q.7 Name two higher homologues of methyl
alcohol?
Q.8 What is IUPAC name of Acetic acid?
Q.9 What is the IUPAC name of ethyl
alcohol?
Q.10 What is vinegar?
Q.11 What is meant by Rectified Spirit?
Q.12 Define Esterification?
Q.13 Define Saponification?
Q.14 What are carbonyl compounds?
Q.15 Name the organic compounds which
are giving sweet smell?
Q.16 Define Soap?
Q.17 What is the IUPAC name of
neopentane?
Q.18 Write electron dot structure for
CO2 ?
Q.19 What is the valency of Carbon?
Q.20 Name two elements present in carbon
family?
h an example?
Q.3 What is meant by addition reaction?
Explain with an example?
Q.4 What are saturated and unsaturated
hydrocarbons? Give one example of each case?
Q.5 Name three tests for detection of
unsaturated hydrocarbons?
Q.6 What is meant by a functional group?
What is the significance of a functional group?
Q.7 What are the structure of functional
groups?
(a) Alcohols (b) Carboxylic acids
Q.8 What is meant by denatured alcohol?
What is the need of Denaturing alcohol?
Q.9 Define carboxylation? Explain with
an example?
Q.10 Define Combustion? What are the
various types of combustion?
Q.11 Write the combustion equation for
the following:[Sufficient]
(a) Ethyl alcohol (b) Acetylene
Q.12 Write the Common name for the
following compounds:
(a) CH3 – CH2 - CH2 – Cl
(b) CH3 – CH2 - CH2 – OH
Q.13 Wrie the IUPAC Name for the
following compounds:
(a) CH3 – CH2 - CH2 – Cl
(b) CH3 – CH2 - CH2 – OH
Q.14 What is the general formula of
cyclo Alkane? Write the molecular formulae of the following
compounds:
(a) Cyclo Butane (b) Cyclo Propane
Q.15 Why ionic compounds exhibits high
melting and boiling points?
Q.1 Define homologues series? What are
the characteristic properties of homologues series? Explain
with an example?
Q.2 Define saponification and
Esterification. Explain with an example?
Q.3 Explain with an example
(a) Sodium metal test for alcohols.
(b) Sodium bicarbonate test for
carboxylic acids.
(c) Bromine water test for unsaturated
Hydrocarbons.
Q.4 Give the common name of the
following compounds.
(a) CH3COCH3 (b) C2H5OH (c) CH3COCH3
Q.5 Give the IUPAC name for the
following compounds.
(a) CH3COCH3 (b) CH3CH2CHO (C) CH3 – CH – CH3 Br
Q.6 What is meant by Functional group?
What is the significance of a functional group? Write the
functional groups for the following compounds.
|
|
|
|
|