30 cm3 of oxygen at 10 atmosphere pressure is placed in a 20 dm3 container. Calculate the new pressure if the temperature is kept constant.

What is the shape of a molecule of CCl4?

Which of the following will precipitate in dil. HCl

6g of Mg was to 100cm3 of 1 moldm3 H2 SO4 . What mass of Mg remained undissolved? (Mg = 24)

Which of the following increases as boiling water changes to steam?

A sample of gas with an initial volume of 2.5 dm3 is heated and then allowed to expand to 7.5 dm3 at constant at pressure. What is the ratio of the final tem...

A metal which can be used as sacrificial anode for preventing corrosion of length of iron pipe is

Which of the following will act as both oxidizing agents and reducing agents?

Which of the following is stable to heat