The pH of a solution, whose hydrogen ion concentration is 1 x 10 mole per litre, will be ____.
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In which of the following tissues are the cells living, elongated and irregularly thickened at the corners?
Galvanization a process to prevent rusting involves use of ___ coating to steel or iron.
When the demand for a good increases with an increase in income, such a good is called_______
The demand curve _____.
Which of the following vitamins help in the absorption of calcium?
1 pascal equals 1 ________________.
A source maintains a current I in a resistor of resistor of resistance R. If V is the potential difference across the resistor. The electrical energy dissipated in the resistor in time is given _____