10th science Part -I 2. Periodic Classification of Element

MCQ on 10 science part -1 Topic-2 periodic Classification of elements MCQ

1 ) Elements are classified as …………… A ) Metals B ) Non-metals C ) Metalloids D ) All of the above Ans D ) All of the above 2 ) Which is odd among the following ? A ) Li B ) Sr C ) K D ) Na Ans B ) Sr 3 […]