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1.Generally which of the following is available in three states a) Petrolb) Waterc) Milkd) Kerosene2. Which one is not a fluid?a) Ironb) Airc) Waterd) Oil3. Which of the following is not a true solid?a) Woodb) Glassc) Sponged) Rubber band4. A substance has neither a fixed shape nor a fixed volume. Which physical state is represented bythis statementa) Solidb) Liquidc) Gasesd) None of these5. Intermolecular forces of altractions are least ina) Solidb) liquidc) Gasesd) Plasma6. The strongest inter particle forces of altraction present ina) Sodium chloride b) Oxygenc) Waterd) Ethanol7. Electronic configuration of nitrogen isa) 1s 2s 2p? b) 1s 2s 2p' c) 1s 2s 2p d) 1s 2s 2p8. Which of the following is a compound ?a) H2b) CI2c) N2d) NH39. Which of the following is an elementa) O2b) H2Oc) HCId) NH310. Which of the following is a moleculea) H2Ob) N2c) O2d) All |
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Answer» 1(B)WATER2.(A)IRON3.(B)GLASS4(C)GAS5.(C)GASES6.(A)Sodium chloride7.()K-2, L-58(D)NH39(A)O210(D)ALLHOPE THIS HELPED U!PLS MARK IT THE BRAINLIEST!!!!!!!!!!!!!!!! |
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