Previous Year Papers

Download Solved Question Papers Free for Offline Practice and view Solutions Online.

Test Series

Take Zigya Full and Sectional Test Series. Time it out for real assessment and get your results instantly.

Test Yourself

Practice and master your preparation for a specific topic or chapter. Check you scores at the end of the test.

287. A substance (X) has a molecular formula C₃H₉N. This substance gives a unpleasant smell with chloroform and caustic potash. Write the structure of this organic substances (X). Write their IUPAC names also.

156 Views

288. A compound (X) having molecular formula C₃H₇NO, reacts with bromine and caustic soda to give another compound (Y). The compound (Y) reacts with HNO₂ to form alcohol and nitrogen gas. Identify the compounds (X) and (Y) and write the chemical equations of the reactions involved.

232 Views