Important key points Physics and Chemistry
Q:-1 Who discover Nucleus.
#Ans :- Rutherford 💯
Q:-2 Proton and Neutron at center are called.
#Ans :- Nucleus 💯
Q:-3 Reaction which store heat.
#Ans :- Endothermic 💯
Q:-4 Formula of Nonene.
#Ans :- C9H18 💯
Q:-5 General formula of Dichloro methane.
#Ans :- CH2Cl2 💯
Q:-6 Alcohol prepare from.
#Ans :- Methanol 💯
Q:-7 Shortest bond length.
#Ans :- Alkyne 💯
Q:-8 In kc concentration product place in.
#Ans :- Numerator 💯
Q:-9 Study of carbon are called.
#Ans :- Organic
Q:-10 Chemical change.
#Ans :- Permanent 💯
Q:-11 Complement color of yellow is.
#Ans :- Blue Violet 💯
Q:-12 Shortest distance between two points.
#Ans :- Displacement 💯
Q:-13 Resistance will be if absolute temperature is.
#Ans :- Zero 💯
Q:-14 Work per unit time is called.
#Ans :- Power 💯
Q:-15 Heat of 1kg at 1K temperature is called.
#Ans :- Specific Heat of Capacity 💯
Q:-16 Longitudinal waves are __ each other.
#Ans :- Parallel 💯
Q:-17 How many fundamental Units are there.
#Ans :- Seven 💯
Q:-18 If vectors are perpendicular then their dot product is.
#Ans :- Zero 💯
Q:-19 Magnetic field will be between.
#Ans :- Poles of Magnet 💯
Q:-20 Process in which heat is constant.
#Ans :- Adiabatic
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