GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS
25851
Chile saltpetre is
1 \(NaN{O_3}\)
2 \(KN{O_3}\)
3 \(N{a_2}S{O_4}\)
4 \(N{a_2}{S_2}{O_3}\)
Explanation:
Chile saltpetre is the common name for sodium nitrate, it is called chile saltpetre because it is a deliquescent crystalline sodium salt that is found chiefly in northern Chile.
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS
25852
Which of the following is not an ore of magnesium
1 Magnesite
2 Dolomite
3 Gypsum
4 Carnalite
Explanation:
Gypsum \((CaS{O_4}.2{H_2}O)\) is an ore of calcium. Dolomite \((CaC{O_3}.MgC{O_3})\), Magnesite \((MgC{O_3})\)and Carnalite \((MgC{O_3})\)are the ores of Magnesium.
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS
25853
Which of the following is not a mineral of iron ?
1 Magnetite
2 Siderite
3 Smithsonite
4 Limonite
Explanation:
Magnetite \((F{e_3}{O_4}),\) Siderite \((FeC{O_3}),\) Limonite \((F{e_2}{O_3}.3{H_2}O)\) and Haematite \((F{e_2}{O_3})\)are ores of Iron. Only Smithsonite is not an ore of Iron.
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS
25854
The ore carnalite is represented by structure:
1 \(N{a_2}A{l_2}{O_3}\)
2 \(N{a_3}Al{F_6}\)
3 \(KCl.MgC{l_2}6{H_2}O\)
4 \(F{e_3}{O_4}\)
Explanation:
(c) Carnalite is an important ore of magnesium. It is \(KCl.MgC{l_2}.6{H_2}O\)
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS
25851
Chile saltpetre is
1 \(NaN{O_3}\)
2 \(KN{O_3}\)
3 \(N{a_2}S{O_4}\)
4 \(N{a_2}{S_2}{O_3}\)
Explanation:
Chile saltpetre is the common name for sodium nitrate, it is called chile saltpetre because it is a deliquescent crystalline sodium salt that is found chiefly in northern Chile.
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS
25852
Which of the following is not an ore of magnesium
1 Magnesite
2 Dolomite
3 Gypsum
4 Carnalite
Explanation:
Gypsum \((CaS{O_4}.2{H_2}O)\) is an ore of calcium. Dolomite \((CaC{O_3}.MgC{O_3})\), Magnesite \((MgC{O_3})\)and Carnalite \((MgC{O_3})\)are the ores of Magnesium.
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS
25853
Which of the following is not a mineral of iron ?
1 Magnetite
2 Siderite
3 Smithsonite
4 Limonite
Explanation:
Magnetite \((F{e_3}{O_4}),\) Siderite \((FeC{O_3}),\) Limonite \((F{e_2}{O_3}.3{H_2}O)\) and Haematite \((F{e_2}{O_3})\)are ores of Iron. Only Smithsonite is not an ore of Iron.
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS
25854
The ore carnalite is represented by structure:
1 \(N{a_2}A{l_2}{O_3}\)
2 \(N{a_3}Al{F_6}\)
3 \(KCl.MgC{l_2}6{H_2}O\)
4 \(F{e_3}{O_4}\)
Explanation:
(c) Carnalite is an important ore of magnesium. It is \(KCl.MgC{l_2}.6{H_2}O\)
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS
25851
Chile saltpetre is
1 \(NaN{O_3}\)
2 \(KN{O_3}\)
3 \(N{a_2}S{O_4}\)
4 \(N{a_2}{S_2}{O_3}\)
Explanation:
Chile saltpetre is the common name for sodium nitrate, it is called chile saltpetre because it is a deliquescent crystalline sodium salt that is found chiefly in northern Chile.
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS
25852
Which of the following is not an ore of magnesium
1 Magnesite
2 Dolomite
3 Gypsum
4 Carnalite
Explanation:
Gypsum \((CaS{O_4}.2{H_2}O)\) is an ore of calcium. Dolomite \((CaC{O_3}.MgC{O_3})\), Magnesite \((MgC{O_3})\)and Carnalite \((MgC{O_3})\)are the ores of Magnesium.
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS
25853
Which of the following is not a mineral of iron ?
1 Magnetite
2 Siderite
3 Smithsonite
4 Limonite
Explanation:
Magnetite \((F{e_3}{O_4}),\) Siderite \((FeC{O_3}),\) Limonite \((F{e_2}{O_3}.3{H_2}O)\) and Haematite \((F{e_2}{O_3})\)are ores of Iron. Only Smithsonite is not an ore of Iron.
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS
25854
The ore carnalite is represented by structure:
1 \(N{a_2}A{l_2}{O_3}\)
2 \(N{a_3}Al{F_6}\)
3 \(KCl.MgC{l_2}6{H_2}O\)
4 \(F{e_3}{O_4}\)
Explanation:
(c) Carnalite is an important ore of magnesium. It is \(KCl.MgC{l_2}.6{H_2}O\)
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS
25851
Chile saltpetre is
1 \(NaN{O_3}\)
2 \(KN{O_3}\)
3 \(N{a_2}S{O_4}\)
4 \(N{a_2}{S_2}{O_3}\)
Explanation:
Chile saltpetre is the common name for sodium nitrate, it is called chile saltpetre because it is a deliquescent crystalline sodium salt that is found chiefly in northern Chile.
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS
25852
Which of the following is not an ore of magnesium
1 Magnesite
2 Dolomite
3 Gypsum
4 Carnalite
Explanation:
Gypsum \((CaS{O_4}.2{H_2}O)\) is an ore of calcium. Dolomite \((CaC{O_3}.MgC{O_3})\), Magnesite \((MgC{O_3})\)and Carnalite \((MgC{O_3})\)are the ores of Magnesium.
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS
25853
Which of the following is not a mineral of iron ?
1 Magnetite
2 Siderite
3 Smithsonite
4 Limonite
Explanation:
Magnetite \((F{e_3}{O_4}),\) Siderite \((FeC{O_3}),\) Limonite \((F{e_2}{O_3}.3{H_2}O)\) and Haematite \((F{e_2}{O_3})\)are ores of Iron. Only Smithsonite is not an ore of Iron.
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS
25854
The ore carnalite is represented by structure:
1 \(N{a_2}A{l_2}{O_3}\)
2 \(N{a_3}Al{F_6}\)
3 \(KCl.MgC{l_2}6{H_2}O\)
4 \(F{e_3}{O_4}\)
Explanation:
(c) Carnalite is an important ore of magnesium. It is \(KCl.MgC{l_2}.6{H_2}O\)
