A. Alkaline solution B. Acidic solution C. Bleaching solution D. Basic solution
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A. sp³ and sp² B. sp² and sp³ C. Sp² and sp² D. sp³ and sp³
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A. Localised on every third carbon atom B. Present in antibonding orbitals C. Localised on each carbon atom D. Spread out between the structure
A. Variable valency B. Low electron affinity C. High ionisation energy D. Property of catenation
A. Diamond B. Graphite C. Peat D. Coal
A. sp hybridisation B. sp² hybridisation C. sp³ hybridisation D. sp³d² hybridisation
A. It acts as a monobasic acid B. It is forme by the hydrolysis of boron halides C. It has a planar structure D. It acts as a tribasic acid
A. Metaboric acid B. Tetraboric acid C. Boron trioxide D. Borax
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A. Na B. Li C. Mg D. Ca