Description : Write the chemical name and chemical formula of the salt used to remove permanent hardness of water. -Science
Last Answer : Sodium carbonate, Na2CO3, is also known as washing soda. It can remove temporary and permanent hardness from water.
Description : What is the scientific or chemical formula of table salt?
Last Answer : Answer: Sodium Chloride or NaCl
Description : How many formula units of salt take up 10 moles?
Last Answer : What is the answer ?
Description : What is the Chemical formula for Epsom salt ?
Last Answer : MgSO4. 7H20
Description : The formula of common salt is (A) CaOH (B) KOH (C) NaCl (D) HCl
Last Answer : (C) NaCl
Description : Chemical formula of 'salt cake' is (A) Na2SO4 (B) CaSO4 (C) MgSO4 (D) BaSO4
Last Answer : (A) Na2SO4
Description : The 'new formula' WHO-ORS differs from the older 'standard formula' WHO-ORS in the following respect(s): A. It has lower Na+ ion and glucose concentration B. It has higher K+ ion concentration C. It has no basic salt D. Both 'B' and 'C' are correct
Last Answer : A. It has lower Na+ ion and glucose concentration
Description : Making salt pork
Last Answer : Need Answer
Description : Which mineral is used in the making of high speed machines? A. Rock Salt B. Chromite C. China Clay D. Lunic Stone
Last Answer : ANSWER: D
Description : Epsom salt is used - (1) as purgative (2) in softening water (3) in paper industry (4) in making tooth paste
Last Answer : (1) as purgative Explanation: Magnesium sulfate is an inorganic salt (chemical compound) containing magnesium, sulfur and oxygen which is commonly called Epsom Salt. Because like other salts, it withdraws water ... toxins from the body; and to draw fluid from the brain in cases of cerebral edema.
Description : Which salt is used in making ink?
Last Answer : Ferrous sulphate
Description : A sulphate salt of group 2 element of the periodic table is white ,soft substance which can be moulded into different shapes by making its dough.Identify the salt . (a) CaSO4.1/2 H2O (b) CaSO4.2H2O (c) 2CaSO4. 1⁄2 H2O (d)CaSO4
Last Answer : (a) CaSO4.1/2 H2O
Description : Epsom salt is used (1) as purgative (2) in softening water (3) in paper industry (4) in making tooth paste
Last Answer : as purgative