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Chemistry

Organic Chemistry Important Objective

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12th Organic Chemistry Important Objective Q1. निम्‍न मे से कौन-सा एक ऐलिलिक हैलाइड नही है? (a) 4-bromopent-2-ene BY (b) 3-bromo-2-methylbut-1-ene (c) 1-bromobut-2-ene (d) 4-bromobut-1-ene…

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Analysis of Inorganic Salts.

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Qualitative Analysis of Mixture of Inorganic Salts. Qualitative analysis — It is branch of chemistry that deals with the identification of elements or grouping…

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MCQ of Chemistry

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1. The atmospheric pollution is generally measured in the units of (a) mass percentage (b) volume percentage (c) volume fraction (d) ppm Ans. (d)…

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Solution MCQ

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01. निम्नलिखित में से कौन तापमान के द्वारा प्रभावित नहीं होता है। (a) मोलरता (b) मोललता (c) मोल प्रभाज (d) नार्मलता Ans:-c 02 निम्न…

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