11. THE P-BLOCK ELEMENTS
« First Topic in Last Topic in »
11. THE P-BLOCK ELEMENTS

189661 Aluminium has a great affinity for oxygen and its oxidation is an exothermic process. This fact is made use of in

1 Preparing thin foils of aluminium
2 Making utensils
3 Preparing duralumin alloy
4 Thermite welding
11. THE P-BLOCK ELEMENTS

189662 Number of water molecules in Mohr's salt is

1 \(7\)
2 \(6\)
3 \(5\)
4 \(8\)
11. THE P-BLOCK ELEMENTS

189663 Which of the following is an amphoteric oxide

1 \(MgO\)
2 \(A{l_2}{O_3}\)
3 \(C{l_2}{O_7}\)
4 \(T{i_2}{O_2}\)
11. THE P-BLOCK ELEMENTS

189664 Aluminium oxide is not reduced by chemical reactions since

1 Aluminium oxide is reactive
2 Reducing agents contaminate
3 Aluminium oxide is highly stable
4 The process pollutes the environment
11. THE P-BLOCK ELEMENTS

189665 Aluminium is not used

1 In silvery paints
2 For making utensils
3 As a reducing agent
4 As oxidizer in metallurgy
NEET DIGITAL LIBRARY
11. THE P-BLOCK ELEMENTS

189661 Aluminium has a great affinity for oxygen and its oxidation is an exothermic process. This fact is made use of in

1 Preparing thin foils of aluminium
2 Making utensils
3 Preparing duralumin alloy
4 Thermite welding
11. THE P-BLOCK ELEMENTS

189662 Number of water molecules in Mohr's salt is

1 \(7\)
2 \(6\)
3 \(5\)
4 \(8\)
11. THE P-BLOCK ELEMENTS

189663 Which of the following is an amphoteric oxide

1 \(MgO\)
2 \(A{l_2}{O_3}\)
3 \(C{l_2}{O_7}\)
4 \(T{i_2}{O_2}\)
11. THE P-BLOCK ELEMENTS

189664 Aluminium oxide is not reduced by chemical reactions since

1 Aluminium oxide is reactive
2 Reducing agents contaminate
3 Aluminium oxide is highly stable
4 The process pollutes the environment
11. THE P-BLOCK ELEMENTS

189665 Aluminium is not used

1 In silvery paints
2 For making utensils
3 As a reducing agent
4 As oxidizer in metallurgy
Join With Us for More Updates
11. THE P-BLOCK ELEMENTS

189661 Aluminium has a great affinity for oxygen and its oxidation is an exothermic process. This fact is made use of in

1 Preparing thin foils of aluminium
2 Making utensils
3 Preparing duralumin alloy
4 Thermite welding
11. THE P-BLOCK ELEMENTS

189662 Number of water molecules in Mohr's salt is

1 \(7\)
2 \(6\)
3 \(5\)
4 \(8\)
11. THE P-BLOCK ELEMENTS

189663 Which of the following is an amphoteric oxide

1 \(MgO\)
2 \(A{l_2}{O_3}\)
3 \(C{l_2}{O_7}\)
4 \(T{i_2}{O_2}\)
11. THE P-BLOCK ELEMENTS

189664 Aluminium oxide is not reduced by chemical reactions since

1 Aluminium oxide is reactive
2 Reducing agents contaminate
3 Aluminium oxide is highly stable
4 The process pollutes the environment
11. THE P-BLOCK ELEMENTS

189665 Aluminium is not used

1 In silvery paints
2 For making utensils
3 As a reducing agent
4 As oxidizer in metallurgy
For More Updates join with Us
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
11. THE P-BLOCK ELEMENTS

189661 Aluminium has a great affinity for oxygen and its oxidation is an exothermic process. This fact is made use of in

1 Preparing thin foils of aluminium
2 Making utensils
3 Preparing duralumin alloy
4 Thermite welding
11. THE P-BLOCK ELEMENTS

189662 Number of water molecules in Mohr's salt is

1 \(7\)
2 \(6\)
3 \(5\)
4 \(8\)
11. THE P-BLOCK ELEMENTS

189663 Which of the following is an amphoteric oxide

1 \(MgO\)
2 \(A{l_2}{O_3}\)
3 \(C{l_2}{O_7}\)
4 \(T{i_2}{O_2}\)
11. THE P-BLOCK ELEMENTS

189664 Aluminium oxide is not reduced by chemical reactions since

1 Aluminium oxide is reactive
2 Reducing agents contaminate
3 Aluminium oxide is highly stable
4 The process pollutes the environment
11. THE P-BLOCK ELEMENTS

189665 Aluminium is not used

1 In silvery paints
2 For making utensils
3 As a reducing agent
4 As oxidizer in metallurgy
NEET DIGITAL LIBRARY
11. THE P-BLOCK ELEMENTS

189661 Aluminium has a great affinity for oxygen and its oxidation is an exothermic process. This fact is made use of in

1 Preparing thin foils of aluminium
2 Making utensils
3 Preparing duralumin alloy
4 Thermite welding
11. THE P-BLOCK ELEMENTS

189662 Number of water molecules in Mohr's salt is

1 \(7\)
2 \(6\)
3 \(5\)
4 \(8\)
11. THE P-BLOCK ELEMENTS

189663 Which of the following is an amphoteric oxide

1 \(MgO\)
2 \(A{l_2}{O_3}\)
3 \(C{l_2}{O_7}\)
4 \(T{i_2}{O_2}\)
11. THE P-BLOCK ELEMENTS

189664 Aluminium oxide is not reduced by chemical reactions since

1 Aluminium oxide is reactive
2 Reducing agents contaminate
3 Aluminium oxide is highly stable
4 The process pollutes the environment
11. THE P-BLOCK ELEMENTS

189665 Aluminium is not used

1 In silvery paints
2 For making utensils
3 As a reducing agent
4 As oxidizer in metallurgy