It is given that the mass of an article is 150 Q. What is the mass of the article in ounces?

In relation to acid-base properties of salts, which of the following options results in the production of basic solutions?

During which of the following types of chemical reactions, an insoluble substance, such as a solid is formed and is separated from the solution on mixing of the two solutions?

lfV is the volume of gas, n is the number of moles of gas particles and a is a proportionality constant, then which of the following options correctly states the Avogadro's law?

Which of the following laws of chemistry states that the partial vapor pressure of each component of an ideal mixture of liquids is equal to the pure component's vapor pressure multiplied with its mole fraction?

In relation to the ion-selective electrodes, which of the following options is used as a reference solution?

Rising and falling of air over large areas is most properly known as ________ and ________.

The so-called "winds of commerce" are the ________ winds.

Complete the relationship. __________ mg = __________ g.

The density of __________ is 0.900 g/l at stp.

In the gas phase reaction below, nh3 is acting as a(n) ________ base but not as a(n) ________ base.