Welcome to your MTS 2021 ALL Chemistry Questions
What is the atomic number of Carbon as per Mendeleev's Periodic Table?
Which of the following elements has the largest atomic radii?
What is the chemical name of the ionic compound NaCl?
Which of the given statements is correct regarding properties of suspension? I. Suspension is a heterogeneous mixture. II. The particles of a suspension can be seen by the naked eye.
What is the approximate atomic mass (u) of hydrogen?
Which of the following is the correct chemical formula of sodium aluminate?
Which of the following bases is found in window cleaner?
What is the chemical name of battery acid?
Limestone, chalk and marble are different forms of ______.
When the litmus solution is neither acidic nor basic then its colour is ____
Choose the most reactive metal from the options given below.
Which of the following is a tough, porous and black substance, and almost a pure form of carbon?
The percentage of nitrogen in air is about ______ by volume.
Which of the following is considered to be the fifth state of matter?
Which of the following is a noble chemical element of the modern periodic table?
Vinegar used in cooking contains which of the following compounds?
What is the chemical formula of baking soda?
Which of the following statements is INCORRECT
Which of the following naturally occurring acids is present in ant sting?
Which of the following is an example of emulsion?
What chemical element does ‘H’ stand for in the science periodic table?
Which of the following substances is insoluble in water?
Ocean acidification is the ongoing decrease in the pH of the Earth’s oceans, caused by the uptake of ______________ from the atmosphere.
What is the atomic number of chromium?
Which of the following compounds are also known as aliphatic compounds?
Baking soda is the common name of ____________.
Which of the following is a noble chemical element of the modern periodic table?
When the bread rises and bakes, ______creates thousands of bubbles in the dough.
What is the atomic number of sulphur?
Which of the following is an example of metalloid?
Which of the following elements of the periodic table has atomic number 1?
Tooth decay starts when the pH of the mouth is lower than ______.
Which of the following metals reacts violently with cold water?
Aqua regia is a freshly prepared mixture of concentrated hydrochloric acid and concentrated nitric acid in the ratio of ______ by volume.
Which chemical element does ‘Fe’ stand for in the science periodic table?
What chemical element does ‘N’ stand for in the periodic table?
Citric acid is commonly found in __________.
_____ it is the property of metalas due to which they can be drawn into thin wires.
What is the atomic number of hydrogen in the Mendeleev's periodic table?
Which of the following is NOT a greenhouse gas?
The reaction between an acid and a base to give a salt and water is called ______.
What is the total number of periods and groups in the Modern Periodic Table?
