Question

plz tell correct answer with correct numbering plz​

Answer 1

Answer:

Ques. 2. Fill in the blanks . :

i. Electrovalent or Covalent bond .

ii. The Atom

iii. Non metals

iv. Aluminium.

v. Downward displacement using inverted apparatus.

vii. Hey dear if uh r asking that which two elements are there in the first group then they are hydrogen nd helium .

And if uh r asking that by what name that first period is called then ur answer is the hydrogen period . hope uh understand....

viii. Decreases .

ix. Remains same .

x. Double .

Explanation:

एक-एक कर हमसे सब अपने छिनते रहे ....

हम तारे और वो हमारे आंसू गिनते रहे .... उम्मीदों और वादों को टूटता देख हम बस रोते रहे ....

जनाब हम सब कुछ खोते रहे ....

और वो बेवफा उस कब्र में कफन ओढ़ कर सोते रहे ....