Day 54: MH HSC Class 12 Chemistry

5 questions. Try each one first, then open its answer.

Question 1
Halogen Derivatives. Asked once: Jul 2024 (same type asked 2 times)
Answer the following questions :
Q.2.i $Write the name of insecticide which is effectively used instead of DDT.$
Question 2
Solid State. Asked once: Jul 2024 (same type asked 2 times)
Q. 6 $Differentiate between ionic crystals and covalent crystals.$
Question 3
Transition and Inner Transition Elements. Asked once: Feb 2024 (same type asked 2 times)
Q. 26 $Write the preparation of potassium dichromate from chromite ore.$
Question 4
Alcohols, Phenols and Ethers. Asked once: Mar 2014 (same type asked 2 times)
Q.5.i $Write the structural formula and IUPAC names of all possible isomers of the compound with molecular formula C₃H₈O. Write 'two' uses of phenol.$
Question 5
Aldehydes, Ketones and Carboxylic Acids. Asked once: Mar 2016 (same type asked 2 times)
Q.8.ii $Identify the weakest acid compound amongst the following.$
Tap an option to check your answer.

Question 1