Recent questions without an upvoted answer

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2 answers 789 views

Which of the following have the maximum melting point?

asked Jun 25, 2022 in 2022 by anonymous

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1 answer 251 views

In the production of which of the following compound, H2 is used?

asked Jun 25, 2022 in 2022 by anonymous

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1 answer 345 views

X is hcp, Y is 2/3 of tetrahedral voids…. Find percentage of X in the lattice

asked Jun 25, 2022 in 2022 by anonymous

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1 answer 454 views

A tangent at (x1,y1) to the curve y=x3+2x2+4 and passes through origin, then (x1,y1) is

asked Jun 25, 2022 in Uncategorized by anonymous

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1 answer 1.6k views

A circle of equation x2+y2+ax+by+c= 0 passes through (0, 6) and touches y=x2 at (2, 4). Find a+c.

asked Jun 25, 2022 in Uncategorized by anonymous

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1 answer 381 views

In a given AC circuit which has maximum voltage V0 and frequency 50 Hz. Find the time instant where the current

asked Jun 24, 2022 in Physics by anonymous

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2 answers 791 views

Stopping potential for e- for wavelength 491 nm is 0.410 V incidence wavelength is changed to new value

asked Jun 24, 2022 in Physics by anonymous

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1 answer 491 views

A ball when thrown up from a tower of height h takes 6 seconds to reach ground and when thrown downward with same

asked Jun 24, 2022 in Physics by anonymous

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2 answers 641 views

The body is projected 10 m/sec. The angle of projection at 30° . Find range Options: (a) 10/3 (b) 20/3 (c) 10 (d) 40/3

asked Jun 24, 2022 in Physics by anonymous

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1 answer 395 views

If one end of vertical spring is connected to the ground and other end is connected to horizontal platform at rest.

asked Jun 24, 2022 in Physics by anonymous

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1 answer 544 views

At what height from the surface of earth the weight of the body is 1/3rd of its weight at the surface?

asked Jun 24, 2022 in Physics by anonymous

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1 answer 262 views

the syntax should be <?php ?> why it is <? ?>

asked Jun 22, 2022 in PHP by anonymous

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1 answer 224 views

यौगिक किसे कहते है ?

asked Jun 21, 2022 in विज्ञान by anonymous

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1 answer 186 views

वसायुक्त अथवा तैलीय खाद्य सामग्री को लम्बे समय तक रखने के लिए पैकिंग थैली में कौन सी गैस से युक्त किया जाता है। क्यों ?

asked Jun 21, 2022 in विज्ञान by anonymous

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1 answer 211 views

श्वसन को उश्माक्षेपी अभिक्रिया क्यों कहते है ?कारण दीजिए।

asked Jun 21, 2022 in विज्ञान by anonymous

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1 answer 137 views

सोडियम हाइड्रोजन कार्बोनेट, एंटासीड का एक मुख्य संघटक क्यों होता है ?

asked Jun 21, 2022 in विज्ञान by anonymous

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1 answer 209 views

CaO (s) का सामान्य नाम लिखिए।

asked Jun 21, 2022 in विज्ञान by anonymous

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1 answer 160 views

वियोजन अभिक्रिया को संयोजन अभिक्रिया के विपरीत क्यों कहा जाता है ? इन अभिक्रियाओं के लिए समीकरण लिखिए।

asked Jun 21, 2022 in विज्ञान by anonymous

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1 answer 199 views

श्वसन को ऊष्माक्षेपी अभिक्रिया क्यों कहते है ? वर्णन कीजिये।

asked Jun 21, 2022 in विज्ञान by anonymous

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1 answer 133 views

ऊष्माक्षेपी एवं ऊष्माशोषी अभिक्रिया का क्या अर्थ है ? उदहारण दीजिये।

asked Jun 21, 2022 in विज्ञान by anonymous

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