In a solar box cooker sunlight falls on the and the food gets cooked by absorbing heat energy.

Q: 1.T/F California wines, unlike those in France, are not allowed to be blends of more than two…

A: True

Q: is used for organic compounds which decompose at or below their boiling points. ........

A: The boiling point is defined as the point at which the temperature of the liquid becomes equal to…

Q: Which of the following is NOT characteristic of a quality restorative wax? a. The ability to…

A: Restorative wax is a type of microcrystalline wax polish that is utilized in museum conservation and…

Q: Complete the following reactions by drawing the structures. "No Reaction" may be a response. Make…

A:

Q: Define the term angstrom?

A: The new version of the metric system is the International System of Units (SI, abbreviated from the…

Q: What is an emulsion?

A: Emulsification is the process of dispersion of one immiscible liquid and another immiscible liquid,…

Q: How do you get a long strand of nylon? What is the key to it?

A: Long strand of nylon can be formed by the condensation polyemerization.

Q: Select to Draw Bu4NF Select to Draw + Select to Draw

A: Reaction - When alcohol with TBDMSCl it is protected. [TBDMSCl is tert-Butyldimethylsilyl…

Q: Provide a table with molecular weights, boiling points, and density values for the starting material…

A:

Q: An experiment was carried out to separate a mixture containing the following.…

A: •Based on boiling point separation of each component from  liquid mixtures is called distillation.…

Q: Name 3 times of cheese and explain how chemistry is involved in flavour, texture, and shape.

A: The objective of this question is to understand the role of chemistry in the creation of different…

Q: What is the correct chemical waste of Ammonia and Diethylamine A. Down the sink B.…

A: Answer :

Q: Fact or Fiction? ______ a) Henna is only approved to color the hair (and not the skin). ______ b)…

A: Fact or Fiction? ___Fiction___ a) Henna is only approved to color the hair (and not the skin).…

Q: goformative.com/formatives/60956ddfa1f0d8995bbe3bb2 d G Google O Hudl e Football Pics A BIM - 1st A…

A:

Q: How did you get 10306.22

A: The relationship between moles and mass is Mass = Mole ×Molar mass

Q: Why Kevlar are strong materials and have high melting temperature?   2. What is the application of…

A: Polymer chemistry:

Q: Cl

A:

Q: Please choose an appropriate technique(s) to separate following compounds (it can be one, more than…

A: Column chromatography is a technique in which we can separately get components on the basis of…

Q: 11. Give the IUPAC name for each of the following aromatic compounds: a) b) HO Br. CH 3 NH₂ CH3…

A:

Q: method of preparation of Togent cream

A: In case of minor burns, sunburn, minor cuts, scraps, and insects bite, Togent cream is used and…

Q: What is the structural difference between a grease and a wax?

A: Grease is a semi solid substance which is formed by dispersing thickening agent into the liquid.…

Q: b)_________ H20(1) + CO2(g)+ LiNO3(aq)

A: Given iincomplete reaction : ______    + _______     ----------> H2O(l) + CO2(g)  + LiNO3(aq)We…

Q: What is the difference between Benedict's and Barfoed's test?

A: Chemical reagent can be used to distinguish between two compounds and it is also used for…

Q: ? H2SOul H2O=Hзок J. Perasit 2,4+ / H2O

A: -> When alkene reacts with a peracid it undergoes an epoxidation reaction and form an epoxide…

Q: Which is known as B-D-glucopyranose? I. Choice I Which is the functional isomer of…

A:

Q: Geddy and Neil are measuring the melting point of their starting material prior to their lab…

A: Melting point is done so as  to measure the melting point of samples and check the purity  of…

Q: properties of a cream

A: Cream: It is semisolid drug substance which is dissolved in suitable base. Cream is the semisolid…

Q: Syrofoam volumetric density. Dimensions of a polystyrene sample with a regular shape (cuboid):…

A: Volumetric density or density of syrofoam will be given as = Mass of syrofoam / Volume of syrofoam

Q: During preparation of acetanilide, colored impurities are removed by Select one: O Suction…

A: To find the method used to remove the colored impurities in the preparation of acetanilide.

Q: For the following compound: CH3-(CH₂) 14-C-0-(CH₂)29-CH3 a. Is this an example of a wax, fat or oil:…

A:

Q: What was the purification method used by the scientist who discovered quinine?

A:

Q: 1. What is the most appropriate way to dispense 1.38 g of solid sodium chloride? With a graduated…

A: with the help of spatula is the most appropriate way to dispense 1.38g of Solid sodium Chloride.…

Q: Draw the major products of this reaction. Ignore inorganic byproducts.

A: One of the important reactions of alkene is ozonolysis. In the ozonolysis reaction, the…

Q: Which of the following would give a positive Benedict's test? Check all that apply. A

A:

Q: A famous socialite is court order to enter a rehabilitation center to eliminate her drug addiction.…

A: A famous socialite is court order to enter a rehabilitation center to eliminate her drug…

Q: AICIS CHICI AICIS H₂ Lindlar's Cat.

A: The given reaction chat is We have to complete the reaction chat. Introduction: Friedel Crafts…

Q: Regarding TLC plates: a) When spotting a TLC plate, are small spots or large spots better? Or does…

A: Ans Spots are not too large  or too small. If spot is large then overlaps with other Components . So…

Q: Photosynthesis is a process of preparing food, mainly glucose ,by the plant kingdom with the help of…

A: Here we are given a statement about photosynthesis and asked whetherthe given statement is true or…

Q: Fraduct Ach 1LAIM Pels

A: These Reactions are based on Ortho para Activators and Deactivators. These reactions  belongs to…