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Archana
Subject: Chemistry
, asked on 9/4/18
Is Class 11 p-blocks important for neet?
Answer
1
Vaishnavi
Subject: Chemistry
, asked on 3/4/18
Q. Resistance of a conductivity cell filled with a solution of an electrolyte of concentration 0.1M is 100
Ω
. The conductivity of this solution is 1.29 S m
-l
. Resistance of the same cell when filled with 0.02M of the same solution is 52
Ω
. The molar conductivity of 0.02M solution of the electrolyte will be
1) 12.4 x S 10
-4
m
2
. mol
-l
2) 124 x 10
-4
S m2 . mol
-l
3) 1240 x 10
-4
S m
2
. mol
-l
4) 1.24 x 10
-4
S m
2
. mol-l
Answer
1
Om Maheshwari
Subject: Chemistry
, asked on 30/3/18
Write the principle involved in essay of zinc oxide
Answer
1
Priyansh
Subject: Chemistry
, asked on 24/3/18
Alkaline solution of NaNO2 on heating with Zn powder produces a gas. The gas is?
Answer
1
Abhishek V.
Subject: Chemistry
, asked on 21/3/18
Explain effect of heating on Borax
Answer
3
Maitri C Trivedi
Subject: Chemistry
, asked on 8/3/18
why does finely powdered aluminium become hazardous when exposed to air?
Answer
1
Anushka Verma
Subject: Chemistry
, asked on 19/2/18
Draw the orbital structure of B2H6 and also state the hybridization of B
Answer
2
Arpita Dua
Subject: Chemistry
, asked on 16/2/18
Solve this:
Answer
1
Malika Sood
Subject: Chemistry
, asked on 14/2/18
give reasons
the standard E value of Li is most negative
Answer
1
Malika Sood
Subject: Chemistry
, asked on 14/2/18
give reasons
lithium is not ysed in photoelectric cells
Answer
1
Arshia Sharma
Subject: Chemistry
, asked on 8/2/18
Aluminum chloride becomes ionic in its dimer form or in its hydrated state?
Answer
1
Chharishma.r.nayaka
Subject: Chemistry
, asked on 6/2/18
Write any two harmful effects of Sulphur.
Answer
3
Chharishma.r.nayaka
Subject: Chemistry
, asked on 4/2/18
How is boric acid prepared from calcium borate?
Answer
1
Chharishma.r.nayaka
Subject: Chemistry
, asked on 4/2/18
How is boric acid prepared from calcium borate?
Answer
2
Ruba Balu
Subject: Chemistry
, asked on 3/2/18
Write the equation for the manufacture of silicone .
Answer
2
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3
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What are you looking for?
1) 12.4 x S 10-4 m2. mol-l
2) 124 x 10-4 S m2 . mol-l
3) 1240 x 10-4 S m2. mol-l
4) 1.24 x 10-4 S m2. mol-l
the standard E value of Li is most negative
lithium is not ysed in photoelectric cells