Chemistry Two elements which can form a large number of compounds are Carbon and Nitrogen Carbon and Sulphur Carbon and Oxygen Carbon and Hydrogen Carbon and Nitrogen Carbon and Sulphur Carbon and Oxygen Carbon and Hydrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry In an oxygen molecule, two atoms are united by Two bonds One bond Four bonds Three bonds Two bonds One bond Four bonds Three bonds ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is ozone depleting pesticide ? Methyl bromide D.T. Benzene Ethylene ozonide Methyl bromide D.T. Benzene Ethylene ozonide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Silicon is a Nonconductor Semiconductor Conductor Insulator Nonconductor Semiconductor Conductor Insulator ANSWER DOWNLOAD EXAMIANS APP
Chemistry An inert gas mixed with oxygen given to patients suffering from restricted breathing is Krypton Helium Radon Argon Krypton Helium Radon Argon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Tar roads get damaged if there is No sloping No maintenance Stagnation of water on road Heavy traffic No sloping No maintenance Stagnation of water on road Heavy traffic ANSWER DOWNLOAD EXAMIANS APP
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