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A Corporate Identification Number (CIN) is a unique identification number that is assigned by the Registrar of Companies (ROC) to the companies registered in India. The ROC gives the CIN to the companies while issuing their Registration Certificate. Corporate Identification Number (CIN) is a 21 digits alpha-numeric code issued to companies incorporated within the country on being registered by the ROC situated in different states across India under the MCA.
Atomic number of an element is equal to the number of ____ in the nucleus.
What term describes the enthalpy change when a substance transitions from solid to liquid at its melting point?
A substance X turns the colour of red litmus blue, and it will change methyl orange-
What happens when camphor is heated?
Which gas turns into a liquid at the lowest temperature?
What property is shared by isotopes of an element?
Which of the following statement is CORRECT?
What is the atomic number of silicon, a component of quartz?
Which substance is used to dissolve noble metals?
Which of the following is the most reactive element in the Periodic table?