Chemical change does not take place in case of

1 Souring of milk into curd

2 Rusting of iron in atmosphere

3 Burning of magnesium ribbon in air

4 emitting of light by a red hot platinum wire

Answer Posted / sajeev kumar.v

souring of milk into curd

Is This Answer Correct ?    11 Yes 6 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Who was the first cosmonaut?

614


When was the first rocket launched from thumba?

625


Which is india’s largest nuclear research reactor?

581


Which are the research centres of department of atomic energy?

631


Which are the wings of sri harikotah range ( shar )?

636






Which is the research reactors of bhabha atomic research centre?

624


Write two characteristics of Science.

619


Who is the second female cosmonaut?

646


Why is ice wrapped in gunny sacks to prevent it from melting

2392


When was the administration control of terls enstrusted to physcial research laboratory, ahmedabad?

728


Which is the regulatory authority of atomic energy in india?

562


What is practical frequency. ? How create a frequency band?

1320


meron po bang minerals ang astoroids po ba?

1918


first aid to person affected with electrical shock

1811


Which is the first atomic submarine of india?

665