Check out this amazing Question of the Day for 19 October 🤩
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Ethyl carbocation has ________ hyper conjugative structures.
Anonymous Quiz
17%
five
41%
four
16%
six
26%
three
A series LCR circuit is subjected to an ac signal of 200V ,50Hz.If the voltage across the inductor(L=10 mH) is 31.4 V,then the current in this circuit is_____.
Anonymous Quiz
23%
10 A
44%
10 mA
21%
68 A
12%
63A
Check out this amazing Question of the Day from the chapter Definite Integrals🤩
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A person correctly recalls all but the last digit of a telephone number, calls from a public booth. He has money only to make two calls. He chooses the forgotten digit randomly. What is the probability that he calls the right person?
Anonymous Quiz
22%
1/10
28%
3/10
29%
19/100
21%
1/5
Chapter - Matrices & Determinant
The matrix A has x rows and (x + 5) columns. The matrix B has y rows and (11 – y) columns. Both AB and BA exist. The values of x and y are
The matrix A has x rows and (x + 5) columns. The matrix B has y rows and (11 – y) columns. Both AB and BA exist. The values of x and y are
Anonymous Quiz
17%
8, 3
29%
3, 4
42%
3, 8
12%
8, 8
Check out this amazing Question of the Day from the Chapter Hydrocarbon 🤩
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Chapter - Alternating Current
In series LCR circuit, the capacitance is changed from C to 4C. To keep the resonance frequency unchanged, the new inductance should be:
In series LCR circuit, the capacitance is changed from C to 4C. To keep the resonance frequency unchanged, the new inductance should be:
Anonymous Quiz
17%
increased by 2L
48%
reduced by 1/4 L
25%
reduced by 3/4 L
10%
increased to 4L
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Chapter - Atomic structures
Which of the following oxides of nitrogen is isoelectronic with COâ‚‚
Which of the following oxides of nitrogen is isoelectronic with COâ‚‚
Anonymous Quiz
20%
NOâ‚‚
47%
Nâ‚‚O
18%
NO
14%
Nâ‚‚Oâ‚‚
Check out this amazing Question of the Day from the Chapter Alternating Current 🤩
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Chapter - Gravitation
Assuming the earth to be a sphere of uniform mass density, a body weighed 300 N on the surface of earth. How much it would weigh at R/4 depth under surface of earth ?
Assuming the earth to be a sphere of uniform mass density, a body weighed 300 N on the surface of earth. How much it would weigh at R/4 depth under surface of earth ?
Anonymous Quiz
22%
75 N
34%
375 N
23%
300 N
20%
225 N
Chapter - Chemical Bonding
Chloride of metal is MClâ‚‚ . The formula of its phosphate will be
Chloride of metal is MClâ‚‚ . The formula of its phosphate will be
Anonymous Quiz
15%
Mâ‚‚POâ‚„
45%
M₃(PO₄)₂
25%
M₂(PO₄)₃
15%
MPOâ‚„
Circle | 23 Oct | 4:00 PM :- https://www.youtube.com/watch?v=dyKk7BYKM9U
Complete Organic Chemistry | 26 Oct | 12:00 PM :- https://www.youtube.com/watch?v=au0uJq0xBQQ
Complete Organic Chemistry | 26 Oct | 12:00 PM :- https://www.youtube.com/watch?v=au0uJq0xBQQ
Check out this amazing Question of the Day from the Chapter Binomial Theorem 🤩
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Chapter - Sequence & Series
First, second and seventh terms of an A.P. (all the terms are distinct), whose sum is 93, are in G.P. Fourth term of this G.P. is
First, second and seventh terms of an A.P. (all the terms are distinct), whose sum is 93, are in G.P. Fourth term of this G.P. is
Anonymous Quiz
13%
21
33%
31
33%
75
21%
375
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