TEST NO 14. PORTIONS FOR 8TH 9TH 10TH CBSE and icse by AIIMIIT

Test no 14 portions 

10th class

Maths

Complemntary angles

Complemnatry angles 2nd level

Complemntary angles finding theta

Fimding a and b

Finding theta

Science 

Isomerism of butane pentane hexane

Positional isomerism of alkenes and alkynes and ketones

Structural isomerism of aldehydes and ketones

Fuctional isomers of aldehydes and ketones

Diffferences between saturated and unsqturated hydrocarbons

9th class portion

Maths 

Full triangles 

Science

Solutions colloids suspensions

Mixtured and compounds

Metals and non metals

Atom and molecule

8th class portion

Maths 

Only parellelograms

Science

Combustion

Calorofic value

Soda acid fire extinguisher

Layers of flame

All the best

Results 10th class test no 13

Results  8th class

Results 9th class

Question papers test no 13

9th key

8th key

10th key

Test no 13 icse paper chemostry 45 mins 25 marks

1.defin metallurgy ,mineral and ores

What ar 4 metallargical steps

2.explain oxidation of ores and write 3 differences between cal cination and roasting with reactions

3.explaim breifyl extraction of metals from oxides with reactions

4.write breifly about refining of metals with electrolysis conditions

Liquation amd diatillation

5.define alloys how to prevent corrosion 

Write compositions of brass bronze stainless steel solder duralumin and their uses

Test no 13 portions

10th class
Alkenes
Alkynes
Alcohols
Carboxylic acids
Aldehydes
Ketones
Esters
Maths
Trigonometry
Upto where we complete  by saturday

9th class
Science
Nervous tissue
Connective tissue
Maths 7.1 and 7.2 exercise and ega

8th class
Science
friction
Maths
Polygons  what we discuss  till saturday

10th. Lass test no 12 results

A. 9th class result test no 12 

8th class reults test no 12 

ALL THE BEST

10th clas portion

Maths
Finding k
Evaluation
Making new equations
Verification of cubic polynomials
Science
Covalent bonds
Diferenece between covalen and ionic
Catenation tetrvalency allotropy
Alkanes naming formual normal and dot stru

9th class portion
Maths
Traingles linear paor and asp
Science
Meriatmatic
Simple
Complex

8th class
Science
Electrolytic refining with diagram explain
Nylon polyster rayon acrylic
Maths
a^2-b^2
All sums of that 

10th key and solutions

9th class key and solutions

8th class key and solutions

Test no 11 portion
 clas
Maths
Polynomials
Science
Alloys

https://youtu.be/xO53LZUxcrE

Metallurgy

https://youtu.be/euVhl2QG1QE

Ionic bond

https://youtu.be/rKeH4k_E6s0

9th clas
Maths
Parallel lines
Science
Universl law of gravitation
Relation between g and G
Factors effectinv g
Numericals

8th
Maths
Long division
Science
Metals with
Hcl
H2so4
Silk
Life cycle of silk worm

                    Test no 10.

 Write neatly
Send pics neatly
Put question nos properly
              
                      10th class
1.reactions of metals with oxygen
2.reaction of metals with water
3.reactions of metal oxides with water

4.seven times 2 digit number is equal to 4 times reversed number.if difference of digits ois 3.find o n ,r n and digits

5.2 dig num is obtained either by multiplying sum of digits by 8 and subtracting 5 or by multiplying difference of digits by 16 and adding 3.find o n , r n and digits

6.sum of numer and deno of fraction is 3 less than twice denominator.if numer and denoomi are decreased by 1.the numerator becomes half the denominator.determine nume denom and fraction

7.if numer of fraaction is multiplied by 2 and denom is reduced by 5 then fraction is 6/5.and if denom id doubled  and numer is increased by eight 8 then fraction becomes 2/5.find fraction

8.sum of numer and denom of fraction is 4 more then twice the numert.if numer and denomi  are increased by 3.then they are in 2:3 ration.determine fraction

9. A and B are freinds and their ages differ by 2 yrs.A s father D is twice as old as Aand B is twice old as her sister C.the D and C differ by 40 years.find ages of A and B

10.Age of father is twice the sum of ages of bis 2 children.after 20 yrs his age will be equal to sum of ages of his children.find the age of father


                       9th cls.         Test no 10
1.lysosomes  2.golgi apparatus
3.endoplasmic reticulum
4.if supplement is 3 times of its complement.find both angles.and write corect statememt

5.two supplementary angles are im the ratio of 4:5.find angles
6.

7.

8.

9.prove that bisectors of pair if vertically opposite angles are in same staright line
10.

                  8th class      test no 10
1.reaction of metals with oxygen
2.recation of non metals with oxygen
3.reaction of metal oxides with water
4.reaction of non metal ocides with water
5.explain flow chart of cards in detail

6.when 4coins are tossed what are number of probabilities.wrte all

7.all red face cards are removed from pack of playing cards.remaining cards are well shuffeled. And then a card is drawn at random from them.find probability of card drawn is
A. A red card
B.face card
C.card of clubs

8.red queens and black jacks are removed from pack of 52 cards.now what is probability of picking up of a
A.king
B.red card
C.face card
D.queen

9.a bag contains 6 red balls  and some blue balls.if the probability of drawing blue ball from a bag is twice that of a red ball. Find the number of blue balls in the bag

10.Box contains 1 to 20 cards.
What is probability of picking up of
A.card divisible by  2 or 3
B.a prime number

Exam over

Test no 10 portions 8th 9th and 10th class

10th class

Science  

all metals reactions with oxy,hydrogen,water,acids

Maths

Original and reverse number

Fractions

Ages sums

And iit 

Sets combinations

9th cbse

Maths

Complementary and supplemntary angles

Linear pair and complete angle sums

Science

Ribososmes lysosmes

Endoplasmic reticulum

You should write all points in text book

And iit 

Sets sums

8th cbse

Maths

Probability

Science

Metals reactions with oxygen and water

You must write reactions

And iit sets combination sums

 CBSE TEST NO 9 PORTION

atomic size

metallic charac

nenmetallic charac

ionosation energy

electron affinity

valency 

valence electrons

reactivity

level 3 sums

IIT sets

10TH ICSE

only sound lesson

9TH CBSE PORTION

science  nucleus

mitichondraa chloroplast vacuoles

maths full 

linear equation lesson all topics

IIT sets

8TH CBSE PORTION

metals and non metals all differences

histograms

pie charts

IIT sets

10th cl 9th cls 8th cls portions

Test no 8 portion sunday 14th 9 to 10 am marks 50

10th class
Science topics
Newland
Deberiener
Mendeleev
Modern table
Maths topics
Elimination
Cross multiplication
Substitution
Of work sheet 1 and 2
http://aiimiit.blogspot.com/2020/06/linear-equations-basic-veriety-examplew.html
And level 2 sums
All 3 types
http://aiimiit.blogspot.com/2020/06/linear-equations-level-2-sums-by-aiimiit.html

Test no 8 9th class sunday 14th 9 to 10pm 50 marks
Science topics
1.Plant cell and animal cell diff
2.Plant and animal cell diagrams
3.Eukarotic cell and prokaryotic cell differences
4.Eeukarytic and prokaryotic diagrams
5.Ech and numericals
Maths topics
1.Convert to linear eq and find a,b,c
http://aiimiit.blogspot.com/2020/06/convert-given-equation-to-linear.html
2.Check whether coordinates are solutions or not
http://aiimiit.blogspot.com/2020/06/check-whether-given-cordinates-are.html
3.Finding k if cordinates are given
http://aiimiit.blogspot.com/2020/06/finding-k-if-solutions-are-given-for.html
4.Changing subject of formula
http://aiimiit.blogspot.com/2020/06/changing-subject-of-formula-by-aiimiit.html
5.Find atleast 3 coordinates
http://aiimiit.blogspot.com/2020/06/find-atleast-3-solutions-and-draw-graph.html


Test no 8  class 8 sunday 14th 9 to 10am marks 50
Science topics
1.Plant cell and animal cell diff
2.Plant and animal cell diagrams
3.Eukarotic cell and prokaryotic cell differences
4.Eeukarytic and prokaryotic diagrams
5.Ech and numericals

Maths topics

1.Trapezium
http://aiimiit.blogspot.com/2020/06/trapezium-numericals-by-aiimiit.html
2.Heroms formula
http://aiimiit.blogspot.com/2020/06/herons-formula-type-1-sums-for-practice.html

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send pic question wise
write neatly

8th class test no 7 1 hr 50 marks
1.derive law of conservation of energy in case of freely falling body at any 3 positions
2,Derive law of conservation  of energy in case of upward thrown bodies at any 3 positions
3,describe law of conservation of energy in case of simple pendulum  at 3 positions
4.write 5 differences between sound and light

5.if a person can travel 100 km with 50kmph in 2 hr .what distance he can cover in 3hr with 40 kmph

6.if x is directly proportional to square of  y and inversely proportional to cube of z.find constant k if x is 2 ,y is 3 and z is 4

7.if 30 people can do a piece of work in 50 days  working for 5 hrs daily .find how many men are required to complete work in 30 days daily working at the rate of 6 hrs

8.x is directly proportional to to square of y and inversely to cube of z and inversely to p power 4.if x is 2 y is 3 z is 4 and p is 5 .find x if y is 4 ,z is 6 and p is 2

9.50 students goes to picnic with each contributing 100 rs for 20 days.if 60 students go to picnic for 30 days what should be each students contribution

10.x is directly proportional to square of (y-2)² and inversely proportional to (z-3)³if x is 2 ,y is 3 and z is 4.find constant k

9th class test no 7 50 marks

1.derive law of conservation of energy in case of freely falling body at any 3 positions
2,Derive law of conservation  of energy in case of upward thrown bodies at any 3 positions
3,describe law of conservation of energy in case of simple pendulum  at 3 positions
4.write 5 differences between sound and light

5..find a and b if x+1 and x-1 are factors of ax³ +x²-2x+b

6.find a and b if ax³+bx² +x-6 has x+2 is factor and leaves a remainder 4 whendivided byx-2.

7.find a and b if x³+10x²+ax+b is divisible by x-1 and x-2

8.ax³+3x²-3 and 2x³-5x+b when divided by x-4  leaves remainder R₁ and  R₂ .find a and b,in case of

 2R₁-3R₂=5.

9.remainders R₁ and R₂ are x³+2x²­-5ax-7 and x³+bx²-12x+6 respectively when divided by x+1  and x-2.find a and b when 2R₁-3R₂=5.

10.find remainder when 3x⁴+2x³-x²/3  -  x/9  +  2/27.is divided by x + 2/3  [it is 2 by 3)

10th class test no 6 50 marks
1.explain breiflt preparation and propperties of baking powder and its uses 4 reactions must
2.explain breifly preparation and uses of washing soda with 2 reactions
3.explain breifly preparation and uses of  plaster of paris
4.define water of crystallisation .give any 5 egs and.what happens when we heat copper sulphate and why it happens explain with reaction
5.what are 3 criterias we use for verifying whether system of equations are unique,no solution or infinite solution explain breifly
5.find a and b when system of equations have infinite solutions 2x + 3y = 7  and
 (a-b)x + (a+b)y =3a+b-2
6.find p and q when system of equations are 2x +3y=9 and  (p+q)x + (2p-q)y=3 for infinite soiutions
7.find a and b (2a-1)x + 3y - 5=0  and 3x + (b-1)y  - 2 = 0
8.solve by elimination 8x+5y =9 and 3x +2y =4
9.0.5x+0.7y=0.74 and 0.3x+0.5y=0.5
10.x/2  + y =0.8 and 7/  x+y/2  =10  (it is 7 by x plus y by 2 )