Basic Radicals
Test for Basic Radicals NH4+ S.No. Treatment Observation Inference 1 Mixture + NaOH solution + Heat Colourless gas smelling ammonia Zero group…
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Analysis for Acidic Radicals
Test for Acidic Radicals CO32- Test for Acidic Radicals CO32- S.No. Treatment Observation Inference 1 Salt + dil. H2SO4 Colourless, odourless gas…
Chemistry Question Bank E Book for Class 12
Class 12 Chemistry Question Bank eBook Enhance your understanding and boost your exam preparation with the Class 12 Chemistry Question Bank eBook.…
Quantum numbers
Quantum numbers: There are a set of four quantum numbers which specify the energy, size, shape and orientation of an orbital. To…
Significant figures
In the measured value of a physical quantity, the digits about the correctness of which we are surplus the last digit which…
Chemistry MCQ’s Quiz
Download Download Now Q.1 The total number of atomic orbitals in fourth energy level of an atom is : (1) 4 (2)…
Physics MCQ’s Quiz
Download Download Now Q.1 The dimension of are : (1) (2) (3) (4) Show/Hide Answer (4) Q.2 The moment of inertia of…
Biology MCQ’s Quiz
Download Download Now Q.01 The “Eyes” of the potato tuber are : (1) axillary buds (2) root buds (3) flower buds (4)…
Biology MCQ’s Quiz
WhatsApp Group Join Now Telegram Group Join Now Instagram Group Join Now Download Download Now Q.1 Number of base pairs in human…
Chemistry MCQ Quiz
Download Download Now Download Download Now Q.1 Phenyl acetylene reacts with dil. H2SO4 in presence of HgSO4 gives : (1) (2) (3)…