What is dry ice?

Dry cell is a compact version of Leclanche cell and provides voltage between 1.25V and 1.5V. Why is dry cell regarded as a primary cell?

When a mixture of calcium benzoate and calcium acetate is dry distilled, the resulting compound is

What is the significance of aqueous tension in the determination of pressure of a dry gas?

Compound 'A' obtained by the reaction of benzyl chloride with magnesium metal in dry ether followed by heatment with wate. What is the compound 'A' ?

What is the effect of pressur on thr following equilibria? Ice harr Water N_2 (g)+ O_2(g) harr 2NO(g)