Chemistry Which of the following is ozone depleting pesticide ? D.T. Methyl bromide Ethylene ozonide Benzene D.T. Methyl bromide Ethylene ozonide Benzene ANSWER DOWNLOAD EXAMIANS APP
Chemistry Rutherford’s scattering experiment proved the presence of Electrons in atoms Atoms in all matter Nucleus in atoms Neutrons in atoms Electrons in atoms Atoms in all matter Nucleus in atoms Neutrons in atoms ANSWER DOWNLOAD EXAMIANS APP
Chemistry Besides CO2, the other green house gas is Ar Ar CH4 N2 N2 O2 Ar Ar CH4 N2 N2 O2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Helium gas is filled in ballons because It is a noble gas It is lighter than air Its atomic number is 2 It is one of the constitutents of water It is a noble gas It is lighter than air Its atomic number is 2 It is one of the constitutents of water ANSWER DOWNLOAD EXAMIANS APP
Chemistry Mixture can be Pure substance Both A and B Heterogeneous Homogeneous Pure substance Both A and B Heterogeneous Homogeneous ANSWER DOWNLOAD EXAMIANS APP
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