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Google Chrome is an example of

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What is a short-range wireless communication technology called?

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State Hess’s law of constant heat summation. Illustrate with an example. State its applications.

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A circular field has a circumference of 360km. Three cyclists start together and can cycle 48, 60 and 72 km a day, round the field. When will they meet again?

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How would you distinguish between baking powder and washing soda by heating ?

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State the purpose of creating a Blog.

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Why does dry HCl gas not change the colour of the dry litmus paper?

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Two finite sets have $m$ and $n$ elements respectively. The total number of subsets of first set is 56 more than the total number of subsets of the second set. The values of $m$ and $n$ respectively are.

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Repeatable entity of a crystal structure is called as

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Find $\int \log x d x$. $$ \int \log x d x \text {. } $$

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What are the aims and objectives of BRICS?

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A convex lens of focal length 10 cm is placed at a distance of 12 cm from a wall. Calculate the distance from the lens where an object can be placed so as to form its distinct real image on the wall.

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Sterile stamen is called _____

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State Henry's law and write its two applications.

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Cs shows maximum photoelectric effect, why?

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Capitalistic, communistic and Mixed are the types of

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IF $\mathrm{NaCl}$ is doped with $10^{-4}$ mol $\%$ of $\mathrm{SrCl}_{2}$, the concentration of cation vacancies will $b e\left(\mathrm{~N}_{\mathrm{A}}=6.02 \times 10^{23} \mathrm{~mol}^{-1}\right)$

asked Dec 25, 2021 in Some basic concepts in chemistry by kritika (90.1k points)

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Explain the importance of Self Help Groups?

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Which one of the following ions is the most stable in aqueous solution?

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Reduce the following fractions to simplest form:

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