1. | \[C+{{O}_{2}}\to C{{O}_{2}}\] | [a] | Decomposition reaction |
2. | \[CaC{{O}_{3}}\to CaO+C{{O}_{2}}\] | [b] | Combination reaction |
3. | \[Mg+2HCl\to MgC{{l}_{2}}+{{H}_{2}}O\] | [c] | Double displacement reaction |
4. | \[NaOH+HCl\to NaCl+{{H}_{2}}O\] | [d] | Displacement reaction |
Consider the following two statements: |
Statement A: Carbon always forms covalent bond. |
Statement B: Carbon always forms ionic bond. |
Which of the following is correct with respect to the above statements? |
Consider the following two statements: |
Statement A: Magnesium metal is more reactive than sodium. |
Statement B: Magnesium metal is more reactive than potassium. |
Which of the following is correct with respect to the above statements? |
1. | Ionic bond | [a] | Ethyne |
2. | Single covalent bond | [b] | Copper sulphate |
3. | Double covalent bond | [c] | Carbon tetrachloride |
4. | Triple covalent bond | [d] | Ethene |
Consider the following two statements: |
Statement A: Light travels in a straight line. |
Statement B: Light exhibits the properties of both waves and particles. |
Which of the following is correct with respect to the above statements? |
1. | \[C{{H}_{3}}CHO\] | [a] | Propanic acid |
2. | \[C{{H}_{3}}COC{{H}_{3}}\] | [b] | Ethanal |
3. | \[C{{H}_{3}}COOH\] | [c] | Propanone |
4. | \[C{{H}_{3}}C{{H}_{2}}COOH\] | [d] | Ethanoic acid |
Consider the following two statements: |
Statement A: Parathyroid gland secretes hormone called insulin |
Statement B: Pituitary gland is known as the master gland. |
Which of the following is correct with respect to the above statements? |
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