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Recent questions tagged alluminium
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1
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What is the product of hydrolysis of aluminum chloride AlCl3 on the first stage:
asked
Mar 26, 2019
in
JEE
by
kratos
boron
jee
alluminium
p-element
jee mains
+3
votes
1
answer
How do silanes ****? А. with the releasing of silicic acid H2SiO3 and water
asked
Mar 23, 2019
in
JEE
by
kratos
boron
jee
alluminium
p-element
jee mains
+2
votes
1
answer
Aluminum in the reactions with other compounds:
asked
Mar 18, 2019
in
JEE
by
kratos
boron
jee
alluminium
p-element
jee mains
+1
vote
1
answer
What is the рН of aluminum nitrate solution Al(NO3)3?
asked
Mar 17, 2019
in
JEE
by
kratos
boron
jee
alluminium
p-element
jee mains
+3
votes
1
answer
Which of the following is an amphoteric hydroxide?
asked
Mar 12, 2019
in
Class 12
by
kratos
boron
p-block elements
class-11
jee
alluminium
jee mains 2019
p-element
jee mains
neet 2019
+1
vote
1
answer
(i) The metal which does not react with water or dilute H2SO4 but reacts with concentrated H2SO4 is ......... (Al/Cu/Zn/Fe)
asked
Feb 9, 2019
in
Chemistry
by
kratos
boron
electrochemistry
class-11
jee
hydrogen
alluminium
p-element
reduction reaction
jee mains
oxidation
class-12
+1
vote
1
answer
Point out the sum of the coefficients in the equation between aluminum Al and sodium hydroxide solution NaOH:
asked
Jan 22, 2019
in
JEE
by
kratos
boron
jee
alluminium
p-element
jee mains
+1
vote
1
answer
How does nitric acid react with (i) NaOH (ii) Cu (iii) I2
asked
Jan 13, 2019
in
Chemistry
by
kratos
some basic concepts of chemistry
boron
neet
class-11
jee
physical chemistry
aiims
alluminium
thermodynamics
p-element
jee mains
chemical reactions and equations
+2
votes
1
answer
Which is essential for the growth of root tip? (a) Zn (b) Fe (c) Ca (d) Mn
asked
Jan 11, 2019
in
Class 12
by
kratos
boron
neet
mineral nutrition
class-11
jee
alluminium
p-element
jee mains
+2
votes
1
answer
Which one of the given hydroxides has the basic properties?
asked
Jan 9, 2019
in
JEE
by
kratos
boron
jee
alluminium
p-element
jee mains
+1
vote
1
answer
Why metals such as Cr,Al do not dissolve in con. HNO3?
asked
Jan 7, 2019
in
Class 12
by
kratos
boron
neet
class-11
aiims
jee
alluminium
hydrocarbons
p-element
jee mains
p-block element
+1
vote
1
answer
Which of the given hydroxides are insoluble in water but are soluble in acids and alkalis?
asked
Jan 2, 2019
in
JEE
by
kratos
boron
jee
alluminium
p-element
jee mains
arsenic
+1
vote
1
answer
The oxide of boron has the properties: А. acidic B. basic C. Mixed D. amphoteric
asked
Jan 1, 2019
in
JEE
by
kratos
boron
jee
alluminium
p-element
jee mains
+1
vote
1
answer
Which of the listed electronic configurations corresponds to the atom of nitrogen in a nitrogen oxide (ІІІ)
asked
Dec 18, 2018
in
JEE
by
kratos
boron
jee
nitrogen
alluminium
p-element
jee mains
+3
votes
1
answer
What product forms under the reaction (precipitate) between aluminum chloride AlCl3 solution
asked
Dec 16, 2018
in
JEE
by
kratos
boron
jee
alluminium
p-element
jee mains
+2
votes
1
answer
Which of the given metals does not react with concentrated nitric acid? А. Al B. Hg C. Ag D. Na E. Cu
asked
Dec 13, 2018
in
JEE
by
kratos
boron
jee
alluminium
p-element
jee mains
+2
votes
1
answer
From the listed pair of hydroxides choose insoluble in water, but soluble in acids and alkalis:
asked
Dec 11, 2018
in
JEE
by
kratos
alluminium
jee mains
jee
boron
p-element
+2
votes
1
answer
Which of the listed compounds of boron is found in nature?
asked
Dec 8, 2018
in
JEE
by
kratos
boron
jee
alluminium
p-element
jee mains
+2
votes
1
answer
What is the product of hydrolysis of aluminum nitrate Al(NO3)3 on the second stage:
asked
Nov 28, 2018
in
JEE
by
kratos
boron
jee
alluminium
p-element
jee mains
+2
votes
1
answer
Which of the listed oxides has basic properties only?
asked
Nov 27, 2018
in
JEE
by
kratos
boron
jee
alluminium
p-element
jee mains
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