Adding which substance gives blue colour to glass?

Related MCQs

• Which of the following imparts deep blue colour to glass?
• Which of the following imparts a blue colour to glass?
• Which type of glass is used for making glass reinforced plastic?
• Acids turn blue litmus into which color?
• A solution turns blue litmus red, its pH is likely to be -
• If a solution turns blue litmus red, its pH is likely to be :
• Which of the following is responsible for the extra strength of pyrex glass?
• Which of the following is used for removing air bubbles from glass during its manufacture?
• What is the purpose of adding baking soda to dough?
• In vulcanisation process, rubber can be hardened by adding -