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Shobhil Shrivastava
Subject: Chemistry
, asked on 15/2/17
what is metallic radius?
Answer
1
Guna Shekar
Subject: Chemistry
, asked on 9/2/17
What are the main sources of lithium?
Answer
1
Guna Shekar
Subject: Chemistry
, asked on 9/2/17
How will you prepare pure sample of CO (carbon monoxide)?
Answer
1
Chaitanya Kapoor
Subject: Chemistry
, asked on 2/2/17
why does the solubility of alkaline earth metal hydroxides in water increase down the group?
Answer
3
Anupama Sudheer
Subject: Chemistry
, asked on 26/1/17
Why is the second Ionisation Enthalpy of alkali metals lower than the first, due to increased nuclear charge shouldn't it be harder to pull a second electron from it's orbit?
Answer
2
Anupama Sudheer
Subject: Chemistry
, asked on 25/1/17
When Lithium has just a strong nuclear charge then how can it have such a low reduction potential? How is it able to donate electrons inspite of the large force exerted over them by the nucleus?
Answer
1
Anupama Sudheer
Subject: Chemistry
, asked on 25/1/17
What is Standard Electrode Potential? Lithium has the lowest among the alkali metals, but what does this mean?
Answer
1
Anupama Sudheer
Subject: Chemistry
, asked on 25/1/17
What is Hydration Enthalpy? Lithium has the highest hydration enthalpy among the alkali metals, but what does this mean?
Answer
1
Anupama Sudheer
Subject: Chemistry
, asked on 25/1/17
Lithium has very strong nuclear charges due to it's small size then how can it have the most negative electrode potenial?
Answer
1
Anupama Sudheer
Subject: Chemistry
, asked on 25/1/17
Considering the alkali metals, Lithium has the highest hydration enthalpy but the most negative electrode potential, why is it this way?
Answer
1
Adarsh Kumar
Subject: Chemistry
, asked on 18/1/17
diagonal relationship btw aluminium and Sl
Answer
1
Juwan Jaffer
Subject: Chemistry
, asked on 16/1/17
Experts can i please have the answer for the question below 'OR'
Answer
1
Juwan Jaffer
Subject: Chemistry
, asked on 13/1/17
Experts can i please have the answer for the question which is written below 'OR'....
Answer
2
Juwan Jaffer
Subject: Chemistry
, asked on 13/1/17
Experts Can u pls give the answer for thr 25th qtn ( full answer )
Answer
1
Juwan Jaffer
Subject: Chemistry
, asked on 13/1/17
19) a. Write balanced equations for reaction between :
(i) Na
2
O
2
and water
(ii) KO
2
and water
b. Write any two similarities between lithium and magnesium.
Answer
1
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What are you looking for?
(i) Na2 O2 and water
(ii) KO2 and water
b. Write any two similarities between lithium and magnesium.