MRK: 30 TEST - LN - 4, 5, 6MULTIPLE CHOICE QUESTIONS:1. Metals are generally solid. Which of the following metals isin the liquid state at room temperature?(a) mercury (b) aluminium (c) silver (d) sodium2. Metals generally react with dilute acids to producehydrogen gas. Which one of the following metals does notreact with dilute hydrochloric acid?(a) magnesium (b) iron (c) aluminium(d) copper3. Fossil fuels are obtained from:(a) remains of non-living materials.(b) dead remains of birds only.(c) dead remains of insects only.(d) dead remains of living organisms.4. Which of the following is not a combustible substance?(a) camphor (c) straw (b) glass(d) alcohol5. The substance that does not burn with flame is(a) LPG (c) dry grass (b) camphor (d) charcoal6. ANSWER IN ONE WORD: Name the petroleum productused for surfacing of roads.

MRK: 30 TEST - LN - 4, 5, 6MULTIPLE CHOICE QUESTIONS:1. Metals are g

1.	MRK: 30 TEST - LN - 4, 5, 6MULTIPLE CHOICE QUESTIONS:1. Metals are generally solid. Which of the following metals isin the liquid state at room temperature?(a) mercury (b) aluminium (c) silver (d) sodium2. Metals generally react with dilute acids to producehydrogen gas. Which one of the following metals does notreact with dilute hydrochloric acid?(a) magnesium (b) iron (c) aluminium(d) copper3. Fossil fuels are obtained from:(a) remains of non-living materials.(b) dead remains of birds only.(c) dead remains of insects only.(d) dead remains of living organisms.4. Which of the following is not a combustible substance?(a) camphor (c) straw (b) glass(d) alcohol5. The substance that does not burn with flame is(a) LPG (c) dry grass (b) camphor (d) charcoal6. ANSWER IN ONE WORD: Name the petroleum productused for surfacing of roads.
Answer» 1.(d)SODIUM.................

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