Ques No.1: Electron in its ground state does not?
Ans: Radiate energy
Ques No.2: Number of periods in modern periodic table is?
Ques No.3: Which of the following is transition elements?
Ques No.4: Ink spreads in water because of?
Ques No.5: Lower the pH value_________will be an acid.
Ques No.6: Which of the following is an organic compound?
Ques No.7: Which one of the following is the general formula of alkenes?
Ques No.8: The Homologues has the same?
Ans: Chemical Properties
Ques No.9: Carbon atom usually?
Ans: Forms four covalent bonds
Ques No.10: Organic radical with general formula CnH2n+1 is?