You have brushed the wall with aqueous suspension of Ca(OH)2`.After 2days the wall turns to the whitecolour. write the balanced chemical reaction using the appropriate symbols.

Write the balanced chemical reactions using the appropriate symbols.

You have brushed the wall with an aqueous suspension of Ca(OH)_2 . After two days the wall turned to white colour. Write the balanced chemical reactions for the above changes using the appropriate symbols and formulae.

You have brushed the wall with aqueous suspension of Ca(OH)_2 .After 2 days the wall turns to the white colour. what are the steps involved in white washing of walls?

The reaction of Br_(2) with Na_(2)CO_(3) in aqueous solution gives sodium bromide and sodium bromate with evolution of CO_(2) gas. The number of sodium bromide molecules involved in the balanced chemical equation is

a) What is a balancing equation? b) Write the steps involved in the balancing a chemical reaction. c) Balance the equation C_(3)H_(8)+O_(2)rarr CO_(2)+H_(2)O step by step.

A certain compound (x ) shows the following reactions. (i) When KI is added to an aqueous suspension of X containing aceticacid, iodine is liberated. (ii) When CO_(2) is passed through an aqueous suspension of 'X', the turbidity transforms to a ppt. (iii) When a paste of (X ) in water is heated with ethylalcohol, a product of anaesthetic use is obtained. The anaesthetic obtained in the above, treated with silver powder to form the following.

A certain compound (x ) shows the following reactions. (i) When KI is added to an aqueous suspension of X containing aceticacid, iodine is liberated. (ii) When CO_(2) is passed through an aqueous suspension of 'X', the turbidity transforms to a ppt. (iii) When a paste of (X ) in water is heated with ethylalcohol, a product of anaesthetic use is obtained. When X is palced in moist air, the smell of which as is evolved

A certain compound (x ) shows the following reactions. (i) When KI is added to an aqueous suspension of X containing aceticacid, iodine is liberated. (ii) When CO_(2) is passed through an aqueous suspension of 'X', the turbidity transforms to a ppt. (iii) When a paste of (X ) in water is heated with ethylalcohol, a product of anaesthetic use is obtained. As per the above observation. X is

hydrogen-oxygen fuel cell may have an acidic or alkaline electrolyte. The half-cell reactions are To maximize the power per unit mass of an electrochemical cell, the electronic and electrolytic resistances of the cell must be minimized. Since fused salts have lower electrolytic resistances that aqueous solutions, high-temperature electrochemical cells are of special interest for practical applications. High temperature also allow the use of liquid metal electrode, which make possible higher current densities than solid electrodes If 560 mL of H_2 gas at STP is fed into and is consumed by the fuel cell in 10 minutes, then what is the current output of the fuel cell?

Explain how dichromate is extracted from its chromite are. Write the balanced chemical equation for the reaction between an acidified solution of K_(2)Cr_(2)O_(7) and KI .