Hamad S-BLOCK ELEMENTS 26/07/2024 A. Gypsum B. Dolomite C. Calcite D. Plaster of Paris Related Mcqs: Downs cell is used to prepare_________________?A. Sodium carbonate B. Sodium bicarbonate C. Sodium metal D. Sodium hydroxide... Electrolysis of dilute solution of NaCl results at the anode_______________?A. sodium B. hydrogen C. chlorine D. oxygen... Which ion will have maximum value of heat of hydration ?A. A1+3 B. Cs+ C. Ba+ D. Mg+2... Gypsum is applied to the soil as a source of________________?A. Ca and P B. S and P C. Ca and S D. we could not apply... Which one of the following alkali metals forms only normal oxide when it reacts with O2 ?A. Lithium B. Sodium C. Potassium D. Rubidium...
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