List of top Questions asked in MHT CET

Which of the following hepatitis-causing virus contains DNA as nucleic acid?

Drug called 'Heroin' is synthesized by:

A substance intentionally added that affects the nature and quality of food is called _____.

Why is it important to have iodized salt in our diet?

Coenzymes are small molecules that enhance the action of an enzyme. Do you know that Vitamins act as coenzymes? Attempt this question to enhance your knowledge.Which one of the following is a coenzyme?

During the initial infection of HIV, a person experiences a brief period of:

First organic compound to be synthesised was_______.

If we assume that one-sixth the mass of an atom of ${}^{12}C$ isotope is taken as the reference, the mass of one molecule of oxygen will:

A high molecular weight compound formed by combining large numbers of small molecules of low molecular weight is called:

A catalyst is added to a reaction to increase the rate of reaction. Which of the following statements is correct?

Plastic used to preserve yogurts is replaced with a polymer called polylactic acid is an example of ____________.

The number of electrons, protons and neutrons in a species are equal to $18$, $16$ and $16$ respectively. Assign the proper symbol to the species.

Which of the following compounds give(s) positive test with Tollens' reagent?A. Carboxylic acidB. AlcoholC. Alpha hydroxy ketonesD. Aldehydes

Heavy water is _________. 

$12g$ of urea is present in 1 litre of solution and $68.4g$ of sucrose is separately dissolved in 1 litre of another sample of solution. The lowering of vapour pressure of first solution is:

Sustainable development focuses on more use of ___________.

Identify the element with the atomic number 10.

Which of the following given elements is the least reactive among all other elements? 

If a $Z{n}^{2+}/Zn$ electrode is diluted $100$ times, then the emf will show: 

Carbon belongs to the second period and Group 14. Silicon belongs to the third period and Group 14. If atomic number of carbon is 6, the atomic number of silicon is:

The increasing order of basicity of the following compounds is:

Molecules: General formula. (n represents the number of carbon atoms in chain)1. Aldehydes: $C_n{H}_{2n}O$2. Carboxylic acids: $C_n{H}_{2n}{O}_2$3. Cycloalkanes: $C_n{H}_{2n}$4. Alkanes: $C_n{H}_{2n+2}$Which of the above matching is correct? Choose from the options given below:

Two different first order reactions have rate constants ${\mathrm{k}}_1$ and ${\mathrm{k}}_2$ at ${\mathrm{T}}_1({\mathrm{k}}_1>{\mathrm{k}}_2)$. If temperature is increased from ${\mathrm{T}}_1$ to ${\mathrm{T}}_2$, then new constants become ${\mathrm{k}}_3$ and ${\mathrm{k}}_4$ respectively. Which among the following relations is correct?

 Match column A with column B:Column AColumn B1. Rayona. Coating of non-stick2. Teflonb. Handles and Switches3. Bakelitec. Pipes4. PVCd. Clothes

An ionic compound has a unit cell consisting of A ions at the corners of a cube and B ions on the centres of the faces of the cube. The empirical formula for this compound would be: