Some Basic Concepts of Chemistry · Chemistry · VITEEE
MCQ (Single Correct Answer)
1
Match the following Column I and Column II
| Column I (Reactions) |
Column II (Volume at STP) |
||
|---|---|---|---|
| A. | $$\mathop {CaC{O_3}}\limits_{20\,g} \mathrel{\mathop{\kern0pt\longrightarrow} \limits_{Decomposition}^\Delta } $$ |
I. | $$0.896 \mathrm{~L~CO}_2$$ |
| B. | $$\mathop C\limits_{4.8\,g} \mathrel{\mathop{\kern0pt\longrightarrow} \limits_{Combustion}^{Excess\,{O_2}}} $$ |
II. | $$8.96 \mathrm{~L~CO}_2$$ |
| C. | $$\mathop {N{a_2}C{O_3}}\limits_{2.12\,g} \mathrel{\mathop{\kern0pt\longrightarrow} \limits_{}^{Excess\,HCl}} $$ |
III. | $$4.48 \mathrm{~L~CO}_2$$ |
| D. | $$\mathop {CO}\limits_{1.12\,g} \mathrel{\mathop{\kern0pt\longrightarrow} \limits_{Combustion}^{Excess\,{O_2}}} $$ |
IV. | $$0.448 \mathrm{~L~CO}_2$$ |
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2
Which of the following is an intensive property?
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3
Which one of the following concentration terms is/are independent of temperature?
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4
What will be the molarity of solution when $$30 \mathrm{~mL}$$ of $$0.5 \mathrm{~M} \mathrm{~H}_2 \mathrm{SO}_4$$ is diluted to $$500 \mathrm{~mL}$$ ?
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5
$$0.20 \mathrm{~g}$$ of an organic compound gave $$0.12 \mathrm{~g}$$ of $$\mathrm{AgBr}$$. By using Carius method, the percentage of bromine in the compound will be
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