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CBSE->Std 9 Questions

Total Questions 1962
How many galaxies are there? what is Nebula?
What are the similarities of Prokaryotic cell & Eukaryotic cell?
Factorise 9 (2a-b)2-4(2a-b)-13
what are meristematic tissues?
What is a cork?
Derive the 3 equations of motion using a graph.
In which ocean is lakshadweep island
Do smart India have any mobile app ?
explain pionts between french revolution did not led the foundation of democracy and french revolution led the foundation of democracy
explain points between french revolution did not led the foundation of democracy and french revolution led the foundation of democracy like a debate
WRITE TWO APPLICATIONS OF NEWTONS FIRST LAW OF MOTIONS
WRITE THE STRUCTURE OF ENDOPLASMIC RETICULUM WHAT IS DIFFERENCE BETWEEM SER AND RER
NAME THE ENERGY CURRENCY OF THE CELL
'There is a need for sustainable practices in agriculture and animal husbandry'. justify this statement.
A body thrown in the vertically upward direction rises up to the height h and comes back to the position of its start.calculate a)total distance traveled by the body b)displacement of the body
what is vaporization? what is evaporation? what is difference between vaporization and evaporation?
how to convert acid and base into salt
Can we create free electricity by connecting a car dynamo to a motor that uses very less electricity.and then supply the motor the electricity that the dynamo produces
why is the north south extent of india larger than the east west extent even though the country's latitudinal and longitudinal extent in degrees is of same value
What is the accurate melting point of ice in kelvin scale?