NCERT Science - Chapters 1 to 4
Class 10
Chemistry
Notes
every reaction, sorted by type
w ha t ' s i n s i d e :
1 C h e m i c a l R e a c t i o n s a n d E qu a t i o n s p . 2 - 11
9 pages of reactions, sorted by type
2 Ac i d s , B a s e s a n d S a l t s p . 12 - 2 0
8 pages of reactions, sorted by type
3 M et a l s a n d N o n - m e t a l s p . 21 - 3 3
12 pages of reactions, sorted by type
4 C a r b o n a n d i t s C o m p o u nd s p . 3 4- 4 3
9 p a g e s o f r e a ct i o n s , s o r t e d b y t y p e
,Class 10 Science - NCERT Chapter 1
Chemical
Reactions
and Equations
every reaction from the chapter, sorted by type
what's inside:
A t a g l a n c e - a l l t y p e s o n on e p a g e p .3
1 C o m b i na t i o n p .4
2 D e co m p o s i t i o n p .5
3 Displacement p .6
4 Double displacement p. 7
5 Redox p.8
6 E x o t h e r m ic p .9
7 E nd o t h e r m i c p .1 0
Tick-box table + exam tricks p .1 1
, A t a g l a nc e
a l l t he t yp e s o n o n e p a g e
1 C o m b in a t i o n A B AB
2 or more join into ONE 2M g O2 2 M gO
2 D e c o m p o si t i o n AB
H e at
A B
O N E b re a k s i n t o 2 o r m o r e CaCO3 C aO C O2
3 D i s p l a c e m en t A BC AC B
reactive one kicks out weaker Fe Cu S O 4 F eS O 4 Cu
4 D o u b l e d i s p la c e m en t A B CD AD CB
two compounds swap partners N a 2 S O4 B aC l 2 B aS O4 2 Na C l
5 R edo x oxidised reduced
H ea t
oxidation + reduction, together Cu O H2 Cu H 2O
6 E x o t h e r m ic r ea c t a n t s p r o d u c ts H e at
he a t i s G I V E N O U T CH 4 2O 2 CO 2 2 H 2O
7 E n d ot h e r m i c r e a c ta n t s En e r gy products
h ea t /l i g h t i s T A K E N I N photosynthesis (needs Sunlight)
ONE reaction can wear
MANY labels!
burning coal = combination
+ exothermic + redox
Ch 1 - Chemical Reactions and Equations
, 1 C om b i n a t i o n A B A B
ma n y t h i n g s o ne t h i n g
T w o o r mo r e s u b s t a n c e s j o i n u p t o
make ONE single new product.
A B AB
!
1 Mg O2 Mg O NCERT shows it unbalanced
2M g O2 2 M gO
magnesium o xy g e n m a g ne s i u m o x i d e im g 1 8 , 1 9
b u r n s w i t h a d a z z l i n g w hi t e f l a m e
H ea t
2 2C u O2 2C u O
c op p e r ox y g e n c o p pe r o x i d e im g 3
r e d d is h -b r o w n C u t u r n s i n t o b l a c k C u O
3 C ( s) O2 ( g ) C O 2 ( g)
ca r b on o xy g e n ca r b o n d i o x i d e im g 1 3
burning of coal (also exothermic!)
4 2 H 2 (g ) O 2( g ) 2H2O(l)
hydrogen ox y g e n w a t er im g 1 3
5 CaO(s) H2 O( l ) Ca(OH)2(aq) H ea t
q u ic k l i m e w a te r slaked lime he a t im g 1 4
3 4 0 a tm
6 C O (g ) 2 H 2( g ) C H 3 O H (l )
c a r b o n m o n o x id e hydrogen me t h a n o l im g 1 5
c o n d i t i on s l i k e p r e s s u r e g o o v e r t h e a r r o w
Ch 1 - Chemical Reactions and Equations
Class 10
Chemistry
Notes
every reaction, sorted by type
w ha t ' s i n s i d e :
1 C h e m i c a l R e a c t i o n s a n d E qu a t i o n s p . 2 - 11
9 pages of reactions, sorted by type
2 Ac i d s , B a s e s a n d S a l t s p . 12 - 2 0
8 pages of reactions, sorted by type
3 M et a l s a n d N o n - m e t a l s p . 21 - 3 3
12 pages of reactions, sorted by type
4 C a r b o n a n d i t s C o m p o u nd s p . 3 4- 4 3
9 p a g e s o f r e a ct i o n s , s o r t e d b y t y p e
,Class 10 Science - NCERT Chapter 1
Chemical
Reactions
and Equations
every reaction from the chapter, sorted by type
what's inside:
A t a g l a n c e - a l l t y p e s o n on e p a g e p .3
1 C o m b i na t i o n p .4
2 D e co m p o s i t i o n p .5
3 Displacement p .6
4 Double displacement p. 7
5 Redox p.8
6 E x o t h e r m ic p .9
7 E nd o t h e r m i c p .1 0
Tick-box table + exam tricks p .1 1
, A t a g l a nc e
a l l t he t yp e s o n o n e p a g e
1 C o m b in a t i o n A B AB
2 or more join into ONE 2M g O2 2 M gO
2 D e c o m p o si t i o n AB
H e at
A B
O N E b re a k s i n t o 2 o r m o r e CaCO3 C aO C O2
3 D i s p l a c e m en t A BC AC B
reactive one kicks out weaker Fe Cu S O 4 F eS O 4 Cu
4 D o u b l e d i s p la c e m en t A B CD AD CB
two compounds swap partners N a 2 S O4 B aC l 2 B aS O4 2 Na C l
5 R edo x oxidised reduced
H ea t
oxidation + reduction, together Cu O H2 Cu H 2O
6 E x o t h e r m ic r ea c t a n t s p r o d u c ts H e at
he a t i s G I V E N O U T CH 4 2O 2 CO 2 2 H 2O
7 E n d ot h e r m i c r e a c ta n t s En e r gy products
h ea t /l i g h t i s T A K E N I N photosynthesis (needs Sunlight)
ONE reaction can wear
MANY labels!
burning coal = combination
+ exothermic + redox
Ch 1 - Chemical Reactions and Equations
, 1 C om b i n a t i o n A B A B
ma n y t h i n g s o ne t h i n g
T w o o r mo r e s u b s t a n c e s j o i n u p t o
make ONE single new product.
A B AB
!
1 Mg O2 Mg O NCERT shows it unbalanced
2M g O2 2 M gO
magnesium o xy g e n m a g ne s i u m o x i d e im g 1 8 , 1 9
b u r n s w i t h a d a z z l i n g w hi t e f l a m e
H ea t
2 2C u O2 2C u O
c op p e r ox y g e n c o p pe r o x i d e im g 3
r e d d is h -b r o w n C u t u r n s i n t o b l a c k C u O
3 C ( s) O2 ( g ) C O 2 ( g)
ca r b on o xy g e n ca r b o n d i o x i d e im g 1 3
burning of coal (also exothermic!)
4 2 H 2 (g ) O 2( g ) 2H2O(l)
hydrogen ox y g e n w a t er im g 1 3
5 CaO(s) H2 O( l ) Ca(OH)2(aq) H ea t
q u ic k l i m e w a te r slaked lime he a t im g 1 4
3 4 0 a tm
6 C O (g ) 2 H 2( g ) C H 3 O H (l )
c a r b o n m o n o x id e hydrogen me t h a n o l im g 1 5
c o n d i t i on s l i k e p r e s s u r e g o o v e r t h e a r r o w
Ch 1 - Chemical Reactions and Equations