JOYAL
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 Joyal Thannickal
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Questions Answered

madhavthecool09:
how diode symbol can be represented in form of capacitor?
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

JOYAL:
Balance the following redox reactions
1. P4+OH >PH3+HP02
2.Cl2O7+H2O2 >ClO2 + O2+ H+
…
 updated one year ago
 13 replies
 No Medals Yet
Mathematics

JOYAL:
3 letters are dictated to 3 persons and an envelope is addressed to each of them,the letters are inserted into the envelopes at random so th…
 updated one year ago
 10 replies
 1 Medal
Mathematics

JOYAL:
The number lock of a suitcase has 4 wheels, each labelled with 10 digits .i.e, from 0 to 9. The lock opens with a sequence of 4 digits with …
 updated one year ago
 5 replies
 1 Medal
Mathematics

JOYAL:
if 4 digit numbers greater than 5000 are randomly formed from the digits 1,3,5,7&0,what is the probability of forming a number divisible by …
 updated one year ago
 15 replies
 2 Medals
Mathematics

allycatmeow:
An object with a mass of 10.6 kg experiences a force of 19.08 N. What is the acceleration of the object?
 updated one year ago
 1 reply
 1 Medal
Mathematics

ChinaGurl:
Deforestation kills many organisms that produce oxygen. What oxygenproducing organisms would remain if all the forests were destroyed? A.R…
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

Hannalynn11:
Balance the equation:
NaOH+HCl>NaCl+H2O
 updated one year ago
 1 reply
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Mathematics

JOYAL:
if 4 digit numbers greater than 5000 are randomly formed from the digits 1,3,5,7&0,what is the probability of forming a number divisible by …
 updated one year ago
 4 replies
 No Medals Yet
Mathematics

JOYAL:
Balance the following redox reaction using ionelectron method:
MnO4(aq)+SO2(g)>Mn^2+(aq)+HSO4(aq)
in acidic solution
 updated one year ago
 2 replies
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Mathematics

JOYAL:
Two godowns A and B have grain capacity of 100 quintals and 50 quintals respectively.They supply to 3 ration shops D,E, and F whose requirem…
 updated one year ago
 8 replies
 4 Medals
Mathematics

JOYAL:
An aeroplane can carry a maximum of 200 passengers.A profit of Rs 1000 is made for each executive class ticket and a profit of Rs 600 is ma…
 updated one year ago
 9 replies
 4 Medals
Mathematics

JOYAL:
Draw a line with equation x =20
 updated one year ago
 5 replies
 1 Medal
Mathematics

JOYAL:
A farmer mixes two brands P and Q of cattle feed.Brand P costing Rs250 per bag,containing 3 units of nutritional element A,2.5 units of B an…
 updated one year ago
 1 reply
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Mathematics

JOYAL:
root 3 is rational or irrational?
…
 updated one year ago
 6 replies
 2 Medals
Mathematics

JOYAL:
In an AP the 1st term is 2 and the sum of the 1st 5 terms is onefourth of the next 5 terms.Show that 20th term is 112.
 updated one year ago
 15 replies
 2 Medals
Mathematics

kashyapbharat48:
can anybody tell me exactly what is TIME??
…
 updated one year ago
 2 replies
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Mathematics

JOYAL:
calculate the mole fraction of benzene in solution containing 30% by mass in carbon tetra chloride
 updated one year ago
 8 replies
 1 Medal
Mathematics

clholic:
What is the common difference of the following arithmetic sequence?
23, 21, 19, 17
 updated one year ago
 2 replies
 1 Medal
Mathematics

pippyeyes2:
how was DNA discovered and by whom?
 updated 2 years ago
 2 replies
 5 Medals
Mathematics

Callisto:
A wedge of mass M is fixed on the horizontal ground. A block of mass m slides down the wedge's smooth surface as shown. What is the normal r…
 updated 2 years ago
 64 replies
 5 Medals
Mathematics

JOYAL:
A ball is thrown vertically upwards and comes back which of the following graphs
represents the velocity – time graph of the ball during i…
 updated 2 years ago
 1 reply
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Mathematics

JOYAL:
A student was asked to write the equation for displacement at any instant in a simple harmonic motion of amplitude a .He wrote the equation…
 updated 2 years ago
 2 replies
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Mathematics

JOYAL:
Solve : x2 + x + 1/√2 = 0
 updated 2 years ago
 5 replies
 2 Medals
Mathematics

tahtah99:
Which characteristic could help you distinguish between types of fungi?
Answer
The shape of the fruiting bodies on the fungi
…
 updated 2 years ago
 4 replies
 6 Medals
Mathematics

JOYAL:
In a survey of 400 students in a school, 100 were listed as taking apple juice, 150 as
taking orange juice and 75 were listed as taking bo…
 updated 2 years ago
 1 reply
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Mathematics

JOYAL:
For any two sets A and B (A B) U (B A) = (AUB) …......
 updated 2 years ago
 8 replies
 4 Medals
Mathematics

JOYAL:
Longest phase in mitosis: _________
 updated 2 years ago
 3 replies
 3 Medals
Mathematics

INEED2KNOW:
why metals have high melting and boiling point
…
 updated 2 years ago
 2 replies
 1 Medal
Mathematics

JOYAL:
entropy change
 updated 2 years ago
 2 replies
 2 Medals
Mathematics
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