Atoms of same element having different mass numbers are called__________
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The conversion of hard water into soft water by boiling or adding calcium hydroxide is called _______.
The xylem in plants are responsible for:
What is the literal meaning of the term "Quo-Warranto"?
Who built Shantiniketan?
Who among the following is not a member of any of the two houses of our country?
The official language of the Delhi Sultanate was?
Who invented Emoji in 1999?
Shigetaka Kurita invented Emoji in 1999. There are about 3304 emojis as of March 2020.