06. GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

25855 Which of the following metal is sometimes found native in nature

1 \(Al\)
2 \(Cu\)
3 \(Fe\)
4 \(Mg\)
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

25856 The most abundant metal in the earth crust is

1 \(Na\)
2 \(Mg\)
3 \(Al\)
4 \(Fe\)
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

25857 Indicate the mineral from which copper is manufactured

1 Galena
2 Cuprite
3 Sphalerite
4 Chalcopyrite
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

25858 The principal ores of silver are argentite, horn silver and pyrargyrite. Their formula respectively are

1 \(A{g_2}S,\,AgCl\) and \(AgSb{S_2}\)
2 \(AgCl,\,AgSb{S_2}\) and \(A{g_2}S\)
3 \(AgSb{S_2},\,A{g_2}S\) and \(AgCl\)
4 \(AgCl,\,A{g_2}S\) and \(AgSb{S_2}\)
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

25855 Which of the following metal is sometimes found native in nature

1 \(Al\)
2 \(Cu\)
3 \(Fe\)
4 \(Mg\)
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

25856 The most abundant metal in the earth crust is

1 \(Na\)
2 \(Mg\)
3 \(Al\)
4 \(Fe\)
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

25857 Indicate the mineral from which copper is manufactured

1 Galena
2 Cuprite
3 Sphalerite
4 Chalcopyrite
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

25858 The principal ores of silver are argentite, horn silver and pyrargyrite. Their formula respectively are

1 \(A{g_2}S,\,AgCl\) and \(AgSb{S_2}\)
2 \(AgCl,\,AgSb{S_2}\) and \(A{g_2}S\)
3 \(AgSb{S_2},\,A{g_2}S\) and \(AgCl\)
4 \(AgCl,\,A{g_2}S\) and \(AgSb{S_2}\)
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

25855 Which of the following metal is sometimes found native in nature

1 \(Al\)
2 \(Cu\)
3 \(Fe\)
4 \(Mg\)
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

25856 The most abundant metal in the earth crust is

1 \(Na\)
2 \(Mg\)
3 \(Al\)
4 \(Fe\)
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

25857 Indicate the mineral from which copper is manufactured

1 Galena
2 Cuprite
3 Sphalerite
4 Chalcopyrite
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

25858 The principal ores of silver are argentite, horn silver and pyrargyrite. Their formula respectively are

1 \(A{g_2}S,\,AgCl\) and \(AgSb{S_2}\)
2 \(AgCl,\,AgSb{S_2}\) and \(A{g_2}S\)
3 \(AgSb{S_2},\,A{g_2}S\) and \(AgCl\)
4 \(AgCl,\,A{g_2}S\) and \(AgSb{S_2}\)
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

25855 Which of the following metal is sometimes found native in nature

1 \(Al\)
2 \(Cu\)
3 \(Fe\)
4 \(Mg\)
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

25856 The most abundant metal in the earth crust is

1 \(Na\)
2 \(Mg\)
3 \(Al\)
4 \(Fe\)
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

25857 Indicate the mineral from which copper is manufactured

1 Galena
2 Cuprite
3 Sphalerite
4 Chalcopyrite
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

25858 The principal ores of silver are argentite, horn silver and pyrargyrite. Their formula respectively are

1 \(A{g_2}S,\,AgCl\) and \(AgSb{S_2}\)
2 \(AgCl,\,AgSb{S_2}\) and \(A{g_2}S\)
3 \(AgSb{S_2},\,A{g_2}S\) and \(AgCl\)
4 \(AgCl,\,A{g_2}S\) and \(AgSb{S_2}\)