Classification of Elements and Periodicity in Properties / तत्त्वों का वर्गीकरण एवं गुणों में आवर्ति
UPSC
Chemistry
Classification of Elements and Periodicity in Properties / तत्त्वों का वर्गीकरण एवं गुणों में आवर्ति
Question Bank
Elements Classification and Chemical Bonding
question_answer
Which one of the following when dissolved in \[{{H}_{2}}O\] gives hissing sound? [CDS]