A compound ‘Z’ with the formula H2O is essential for all known forms of life.
Compound (Z) contains
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Read the given passage carefully and fill in the blanks by selecting an appropriate option.
In an electric circuit, the (i) is the component that provides energy to the circuit. The (ii) is the component that uses electrical energy to do work. (iii) is used to control the flow of current. (iv) provides a path for the current to flow. If there is a break in the (v) , the circuit will not work.
A mineral ‘W’ with the formula NaCl is commonly used in cooking.
Compound (W) contains
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13 videos|44 docs|187 tests
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