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Shilpi98
@shilpi98
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Joined: Dec 29, 2021
Last seen: Mar 10, 2022
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Topics: 2165 / Replies: 0
AllTopicsReplies
Topic
Describe a method for refining nickel.
4 years ago
Forum
Isolation of Elements
Replies: 0
Views: 128
Topic
Predict conditions under which Al might be expected to reduce MgO.
4 years ago
Forum
Isolation of Elements
Replies: 0
Views: 138
Topic
Outline the principles of refining of metals by the following methods: (i) Zone refining (ii) Electrolytic refining
4 years ago
Forum
Isolation of Elements
Replies: 0
Views: 83
Topic
The principal organic product formed in the reaction, peroxide CH2 = CH(CH2)8COOH + HBr + peroxide → is
4 years ago
Forum
Hydrocarbons
Replies: 0
Views: 164
Topic
Addition of HI to double bond of propene yields isopropyl iodide and not n-propyl iodide as the major product, because addition proceeds through
4 years ago
Forum
Hydrocarbons
Replies: 0
Views: 87
Topic
The reagent needed for converting Ph - C = C -Ph →
4 years ago
Forum
Hydrocarbons
Replies: 0
Views: 145
Topic
What is the major product expected from the following reaction? Where D is an isotope of hydrogen
4 years ago
Forum
Hydrocarbons
Replies: 0
Views: 142
Topic
In reaction sequence molecule 'M' and reagent 'R' respectively are
4 years ago
Forum
Hydrocarbons
Replies: 0
Views: 121
Topic
A block moving horizontally on a smooth surface with a speed of 40 m/s splits into two parts with masses in the ratio of 1:2.
4 years ago
Forum
Physics
Replies: 0
Views: 151
Topic
A mixture of hydrogen and oxygen has volume 500 cm^3, temperature 300 K, pressure 400 kPa and mass 0.76 g.
4 years ago
Forum
Physics
Replies: 0
Views: 289
Topic
The electric lines of force entering into a Gaussian surface provide negative flux. (b) A charge 'q' is placed at the centre of a cube. The flux through all the faces will be the same.
4 years ago
Forum
Physics
Replies: 0
Views: 180
Topic
The equivalent resistance of the given circuit between terminals A and B is
4 years ago
Forum
Physics
Replies: 0
Views: 211
Topic
The magnetic field vector of an electromagnetic wave is given by B = B0 (i + j)/2 cos (kz - ωt); where
4 years ago
Forum
Physics
Replies: 0
Views: 191
Topic
Which one of the following describes the spikelet of a cereal or grass plant
4 years ago
Forum
Biology
Replies: 0
Views: 212
Topic
TCA cycle was discovered by (a) Otto Meyerhof (b) Hans Kreb
4 years ago
Forum
Biology
Replies: 0
Views: 180
Topic
Which enzyme catalyses the reaction below? Pyruvic acid → Carbon dioxide + Ethanol (a) Pyruvic acid decarboxylase
4 years ago
Forum
Biology
Replies: 0
Views: 304
Topic
The complete oxidation of pyruvate take place in
4 years ago
Forum
Biology
Replies: 0
Views: 106
Topic
Angiosperm pollen is generally released at the
4 years ago
Forum
Biology
Replies: 0
Views: 73
Topic
R.Q is ratio of (a) CO2 produced to substrate consumed (b) CO2 produced to O2 consumed
4 years ago
Forum
Biology
Replies: 0
Views: 101
Topic
Water stress causes (a) opening of stomata (b) increase in metabolic rate
4 years ago
Forum
Biology
Replies: 0
Views: 94
Page 15 / 109

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